Initial commit

45 files changed, 18603 insertions, 0 deletions

diff --git a/tksao/colorbar/cbgrid.C b/tksao/colorbar/cbgrid.C
new file mode 100644
index 0000000..48bfb52
--- /dev/null
+++ b/tksao/colorbar/cbgrid.C
@@ -0,0 +1,210 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include "cbgrid.h"
+#include "colorbarbase.h"
+#include "util.h"
+
+extern "C" {
+  #include "ast.h"
+}
+
+extern Grid2dBase* astGrid2dPtr;
+
+CBGrid::CBGrid(Widget* p, int cc, double* ll) 
+  : Grid2dBase(p), cnt_(cc), lut_(ll)
+{
+  ColorbarBaseOptions* opts = 
+    (ColorbarBaseOptions*)(((ColorbarBase*)parent_)->options);
+
+  ostringstream str;
+
+  // basics
+  str << "Grid=0, DrawAxes=0, MinTickLen(1)=0, MinTickLen(2)=0, Colour(ticks)=0, Width(ticks)=.5, Style(ticks)=0, Border=1, Colour(border)=0, Width(border)=.5, Style(border)=0, Labelling=exterior, Colour(numlab)=0, TextLab=0, DrawTitle=0";
+
+  if (!opts->orientation) {
+    // horizontal
+    str << ", Edge(1)=top, Edge(2)=left, LabelUp(1)=1, MajTickLen(1)=-.15, MajTickLen(2)=0, NumLab(1)=1, NumLab(2)=0, NumLabGap(1)=.5";
+  }
+  else {
+    // vertical
+    str << ", Edge(1)=bottom, Edge(2)=right, LabelUp(2)=1, MajTickLen(1)=0, MajTickLen(2)=-.15, NumLab(1)=0, NumLab(2)=1, NumLabGap(2)=.5";
+  }
+
+  // font
+  {
+    char* fn = opts->font;
+    int fz = opts->fontSize;
+    char* fw = opts->fontWeight;
+    char* fs = opts->fontSlant;
+    int ff;
+    if (!(strncmp(fn,"times",4) || strncmp(fw,"normal",4) || strncmp(fs,"roman",4)))
+      ff = 1;
+    else if (!(strncmp(fn,"helvetica",4) || strncmp(fw,"normal",4) || strncmp(fs,"roman",4)))
+      ff = 2;
+    else if (!(strncmp(fn,"courier",4) || strncmp(fw,"normal",4) || strncmp(fs,"roman",4)))
+      ff = 4;
+    else if (!(strncmp(fn,"times",4) || strncmp(fw,"bold",4) || strncmp(fs,"roman",4)))
+      ff = 11;
+    else if (!(strncmp(fn,"helvetica",4) || strncmp(fw,"bold",4) || strncmp(fs,"roman",4)))
+      ff = 12;
+    else if (!(strncmp(fn,"courier",4) || strncmp(fw,"bold",4) || strncmp(fs,"roman",4)))
+      ff = 14;
+    else if (!(strncmp(fn,"times",4) || strncmp(fw,"normal",4) || strncmp(fs,"italic",4)))
+      ff = 21;
+    else if (!(strncmp(fn,"helvetica",4) || strncmp(fw,"normal",4) || strncmp(fs,"italic",4)))
+      ff = 22;
+    else if (!(strncmp(fn,"courier",4) || strncmp(fw,"normal",4) || strncmp(fs,"italic",4)))
+      ff = 24;
+    else if (!(strncmp(fn,"times",4) || strncmp(fw,"bold",4) || strncmp(fs,"italic",4)))
+      ff = 31;
+    else if (!(strncmp(fn,"helvetica",4) || strncmp(fw,"bold",4) || strncmp(fs,"italic",4)))
+      ff = 32;
+    else if (!(strncmp(fn,"courier",4) || strncmp(fw,"bold",4) || strncmp(fs,"italic",4)))
+      ff = 34;
+    else
+      ff = 1;
+    str << ", Font(numlab)=" << ff << ", Size(numlab)=" << fz << ends;
+  }
+
+  option_ = dupstr(str.str().c_str());
+}
+
+int CBGrid::render()
+{
+  pixmap_ = ((ColorbarBase*)parent_)->pixmap;
+  return doit(X11);
+}
+
+int CBGrid::ps(int mode, int x, int y)
+{
+  matrix_ =  Translate(x,y);
+  mode_ = mode;
+
+  return doit(PS);
+}
+
+#ifdef MAC_OSX_TK
+int CBGrid::macosx(int x, int y)
+{
+  matrix_ =  Translate(x,y);
+
+  return doit(MACOSX);
+}
+#endif
+
+#ifdef __WIN32
+int CBGrid::win32(int x, int y)
+{
+  matrix_ =  Translate(x,y);
+
+  return doit(GWIN32);
+}
+#endif
+
+int CBGrid::doit(RenderMode rm)
+{
+  ColorbarBaseOptions* opts = 
+    (ColorbarBaseOptions*)(((ColorbarBase*)parent_)->options);
+
+  astClearStatus; // just to make sure
+  astBegin; // start memory management
+
+  AstFrameSet* frameSet = NULL;
+  AstCmpMap* cmp = NULL;
+  AstLutMap* aa = NULL;
+  AstUnitMap* bb = NULL;
+  AstPlot* plot = NULL;
+
+  if (!(frameSet = astFrameSet(astFrame(2,"Domain=WIDGET"),"")))
+    goto error;
+
+  if (!(bb = astUnitMap(1,"")))
+    goto error;
+
+  if (!opts->orientation) {
+    if (!(aa = astLutMap(cnt_, lut_, 0, double(opts->width)/(cnt_-1), "")))
+      goto error;
+    if (!(cmp = astCmpMap(aa, bb, 0, "")))
+      goto error;
+  }
+  else {
+    if (!(aa = astLutMap(cnt_, lut_, 0, double(opts->height)/(cnt_-1), "")))
+      goto error;
+    if (!(cmp = astCmpMap(bb, aa, 0, "")))
+      goto error;
+  }
+
+  astAddFrame(frameSet, AST__CURRENT, cmp, astFrame(2, "Domain=LUT"));
+
+  astSet(frameSet,"Title=%s", " ");
+
+  if (0) {
+    int status = astStatus;
+    astClearStatus;
+    astShow(frameSet);
+    astSetStatus(status);
+  }
+
+  // create astPlot
+  float gbox[4];
+  double pbox[4];
+
+  int ww,hh,zz;
+  if (!opts->orientation) {
+    ww = opts->width;
+    hh = opts->size;
+  }
+  else {
+    ww = opts->size;
+    hh = opts->height;
+  }
+  zz =0;
+
+  switch (rm) {
+  case X11:
+    ww -= 1;
+    hh -= 1;
+    break;
+  case PS:
+    zz = 1;
+    break;
+  case MACOSX:
+    break;
+  case GWIN32:
+    break;
+  }
+
+  if (!opts->orientation) {
+    gbox[0] = pbox[0] = 0;
+    gbox[1] = pbox[1] = zz;
+    gbox[2] = pbox[2] = ww;
+    gbox[3] = pbox[3] = hh;
+  }
+  else {
+    gbox[0] = 0;
+    gbox[1] = zz;
+    gbox[2] = ww;
+    gbox[3] = hh;
+
+    pbox[0] = zz;
+    pbox[1] = hh;
+    pbox[2] = ww;
+    pbox[3] = 0;
+  }
+
+  plot = astPlot(frameSet, gbox, pbox, option_);
+
+  // and now create astGrid
+  astGrid2dPtr = this;
+  renderMode_ = rm;
+  astGrid(plot);
+
+  astEnd; // now, clean up memory
+  return 1;
+
+error:
+  astEnd;
+  return 0;
+}
diff --git a/tksao/colorbar/cbgrid.h b/tksao/colorbar/cbgrid.h
new file mode 100644
index 0000000..bffc6e8
--- /dev/null
+++ b/tksao/colorbar/cbgrid.h
@@ -0,0 +1,33 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __cbgrid_h__
+#define __cbgrid_h__
+
+#include <tk.h>
+
+#include "grid2dbase.h"
+#include "vector.h"
+
+class CBGrid : public Grid2dBase {
+ private:
+  int cnt_;
+  double* lut_;
+
+  int doit(RenderMode);
+
+ public:
+  CBGrid(Widget*, int, double*);
+
+  int render();
+  int ps(int, int, int);
+#ifdef MAC_OSX_TK
+  int macosx(int, int);
+#endif
+#ifdef __WIN32
+  int win32(int, int);
+#endif
+};
+
+#endif
diff --git a/tksao/colorbar/colorbar.C b/tksao/colorbar/colorbar.C
new file mode 100644
index 0000000..2d439be
--- /dev/null
+++ b/tksao/colorbar/colorbar.C
@@ -0,0 +1,880 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include <fstream>
+
+#include "colorbar.h"
+#include "util.h"
+#include "ps.h"
+
+#include "lut.h"
+#include "sao.h"
+#include "default.h"
+
+Colorbar::Colorbar(Tcl_Interp* i, Tk_Canvas c, Tk_Item* item) 
+  : ColorbarBase(i,c,item)
+{
+  bias = .5;
+  contrast = 1.0;
+
+  tag =NULL;
+  tagaction =NONE;
+  taginit =0;
+}
+
+Colorbar::~Colorbar()
+{
+}
+
+int Colorbar::calcContrastBias(int i)
+{
+  // if default (contrast = 1.0 && bias = .5) return
+  if (fabs(bias - 0.5) < 0.0001 && fabs(contrast - 1.0) < 0.0001)
+    return i;
+  
+  // map i to range of 0 to 1.0
+  // shift by bias (if invert, bias = 1-bias)
+  // multiply by contrast
+  // shift to center of region
+  // expand back to number of dynamic colors
+  float b = invert ? 1-bias : bias;
+  int r = (int)(((((float)i / colorCount) - b) * contrast + .5 ) * colorCount);
+
+  // clip to bounds if out of range
+  if (r < 0)
+    return 0;
+  else if (r >= colorCount)
+    return colorCount-1;
+  else
+    return r;
+}
+
+void Colorbar::loadDefaultCMaps()
+{
+  cmaps.append(new GreyColorMap(this));
+  cmaps.append(new RedColorMap(this));
+  cmaps.append(new GreenColorMap(this));
+  cmaps.append(new BlueColorMap(this));
+  cmaps.append(new AColorMap(this));
+  cmaps.append(new BColorMap(this));
+  cmaps.append(new BBColorMap(this));
+  cmaps.append(new HEColorMap(this));
+  cmaps.append(new I8ColorMap(this));
+  cmaps.append(new AIPSColorMap(this));
+  cmaps.append(new SLSColorMap(this));
+  cmaps.append(new HSVColorMap(this));
+  cmaps.append(new HeatColorMap(this));
+  cmaps.append(new CoolColorMap(this));
+  cmaps.append(new RainbowColorMap(this));
+  cmaps.append(new StandardColorMap(this));
+  cmaps.append(new StaircaseColorMap(this));
+  cmaps.append(new ColorColorMap(this));
+
+  cmaps.head();
+}
+
+ColorMapInfo* Colorbar::newColorMap(const char* fn, const char* type)
+{
+  // determine colormap type
+  char* tmp = dupstr(fn);      // tmp memory, we will mangle it
+  char* ptr = tmp;
+  while (*ptr++);              // walk forward till end of string
+  ptr--;                       // backup one
+  while (ptr != tmp && *ptr != '.')  // march backward looking for '.'
+    ptr--;
+  if (ptr != tmp) {            // are we at '.' or start of string
+    *ptr = '\0';               // mark end of string at '.'
+    ptr++;
+  }
+
+  // Create ColorMap
+  ColorMapInfo* map = NULL;
+
+  // if type specified, use it, otherwise, use file extension
+  if (type)
+    ptr = (char*)type;
+
+  if (strncmp(ptr, "lut", 3) == 0)
+    map = new LUTColorMap(this);
+  else
+    map = new SAOColorMap(this);
+
+  // Bail out if we don't have a new ColorMap
+  if (!map)
+    return NULL;
+
+  // Extract a name from the file name. Any extension has already been removed.
+  ptr = tmp;
+  while (*ptr++);           // walk forward till end of string
+  while (ptr != tmp && *ptr != '/')  // march backward looking for '/'
+    ptr--;
+  if (ptr != tmp)           // see if we found '/' or at begining of string
+    ptr++;
+
+  map->setName(ptr);
+  map->setFileName(fn);
+
+  delete [] tmp;               // clean up
+  return map;
+}
+
+void Colorbar::psHorz(ostream& str, Filter& filter, int width, int height)
+{
+  for (int jj=0; jj<height; jj++) {
+    for (int ii=0; ii<width; ii++) {
+      int kk = (int)(double(ii)/width*colorCount)*3;
+      unsigned char red = colorCells[kk+2];
+      unsigned char green = colorCells[kk+1];
+      unsigned char blue = colorCells[kk];
+
+      switch (psColorSpace) {
+      case BW:
+      case GRAY:
+	filter << RGB2Gray(red, green, blue);
+	break;
+      case RGB:
+	filter << red << green << blue;
+	break;
+      case CMYK:
+	{
+	  unsigned char cyan, magenta, yellow, black;
+	  RGB2CMYK(red, green, blue, &cyan, &magenta, &yellow, &black);
+	  filter << cyan << magenta << yellow << black;
+	}
+	break;
+      }
+      str << filter;
+    }
+  }
+}
+
+void Colorbar::psVert(ostream& str, Filter& filter, int width, int height)
+{
+  for (int jj=0; jj<height; jj++) {
+    int kk = (int)(double(jj)/height*colorCount)*3;
+    unsigned char red = colorCells[kk+2];
+    unsigned char green = colorCells[kk+1];
+    unsigned char blue = colorCells[kk];
+
+    switch (psColorSpace) {
+    case BW:
+    case GRAY:
+      for (int ii=0; ii<width; ii++)
+	filter << RGB2Gray(red, green, blue);
+      break;
+    case RGB:
+      for (int ii=0; ii<width; ii++)
+	filter << red << green << blue;
+      break;
+    case CMYK:
+      for (int ii=0; ii<width; ii++) {
+	unsigned char cyan, magenta, yellow, black;
+	RGB2CMYK(red, green, blue, &cyan, &magenta, &yellow, &black);
+	filter << cyan << magenta << yellow << black;
+      }
+      break;
+    }
+    str << filter;
+  }
+}
+
+void Colorbar::reset()
+{
+  bias = 0.5;
+  contrast = 1.0;
+  invert = 0;
+
+  updateColors();
+}
+
+void Colorbar::updateColorCells()
+{
+  // fill rgb table
+  // note: its filled bgr to match XImage
+
+  if (cmaps.current())
+    for(int i=0, j=colorCount-1; i<colorCount; i++, j--) {
+      int index = invert ? calcContrastBias(j) : calcContrastBias(i);
+      colorCells[i*3] = cmaps.current()->getBlueChar(index, colorCount);
+      colorCells[i*3+1] = cmaps.current()->getGreenChar(index, colorCount);
+      colorCells[i*3+2] = cmaps.current()->getRedChar(index, colorCount);
+    }
+
+  ctags.head();
+  while (ctags.current()) {
+    for (int ii=ctags.current()->start(); ii<ctags.current()->stop(); ii++) {
+      colorCells[ii*3] = ctags.current()->colorBlue();
+      colorCells[ii*3+1] = ctags.current()->colorGreen();
+      colorCells[ii*3+2] = ctags.current()->colorRed();
+    }
+    ctags.next();
+  }
+}
+
+// Commands
+
+void Colorbar::adjustCmd(float c, float b)
+{
+  contrast = c;
+  bias = b;
+  updateColors();
+}
+
+void Colorbar::getBiasCmd()
+{
+  ostringstream str;
+  str << bias << ends;
+  Tcl_AppendResult(interp, str.str().c_str(), NULL);
+}
+
+void Colorbar::getColorbarCmd()
+{
+  if (cmaps.current()) {
+    ostringstream str;
+    str << cmaps.current()->getID() << ' '
+      << bias << ' ' 
+      << contrast << ' ' 
+      << invert << ends;
+    Tcl_AppendResult(interp, str.str().c_str(), NULL);
+  }
+  else
+    result = TCL_ERROR;
+}
+
+void Colorbar::getColormapCmd()
+{
+  if (cmaps.current()) {
+    ostringstream str;
+    str << cmaps.current()->getID() << ' '
+	<< bias << ' ' 
+	<< contrast << ' ' 
+	<< invert << ' '
+	<< (unsigned short*)colorCells << ' '
+	<< colorCount << ends;
+    Tcl_AppendResult(interp, str.str().c_str(), NULL);
+  }
+  else
+    result = TCL_ERROR;
+}
+
+void Colorbar::getColormapNameCmd(int id)
+{
+  ColorMapInfo* ptr = cmaps.begin();
+  while (ptr) {
+    if (ptr->getID() == id) {
+      Tcl_AppendResult(interp, (char*)ptr->getName(), NULL);
+      return;
+    }
+    ptr = ptr->next();
+  }
+
+  // if we got this far, we did not find it, bail out
+  Tcl_AppendResult(interp, " colormap not found.", NULL);
+  result = TCL_ERROR;
+}
+
+void Colorbar::getColormapFileNameCmd(int id)
+{
+  ColorMapInfo* ptr = cmaps.begin();
+  while (ptr) {
+    if (ptr->getID() == id) {
+      Tcl_AppendResult(interp, (char*)ptr->getFileName(), NULL);
+      return;
+    }
+    ptr = ptr->next();
+  }
+
+  // if we got this far, we did not find it, bail out
+  Tcl_AppendResult(interp, " colormap not found.", NULL);
+  result = TCL_ERROR;
+}
+
+void Colorbar::getContrastCmd()
+{
+  ostringstream str;
+  str << contrast << ends;
+  Tcl_AppendResult(interp, str.str().c_str(), NULL);
+}
+
+void Colorbar::getCurrentIDCmd()
+{
+  if (cmaps.current()) {
+    ostringstream str;
+    str << cmaps.current()->getID() << ends;
+    Tcl_AppendResult(interp, str.str().c_str(), NULL);
+  }
+  else
+    result = TCL_ERROR;
+}
+
+void Colorbar::getCurrentNameCmd()
+{
+  if (cmaps.current())
+    Tcl_AppendElement(interp, (char*)cmaps.current()->getName());
+  else
+    result = TCL_ERROR;
+}
+
+void Colorbar::getCurrentFileNameCmd()
+{
+  if (cmaps.current())
+    Tcl_AppendElement(interp, (char*)cmaps.current()->getFileName());
+  else
+    result = TCL_ERROR;
+}
+
+void Colorbar::getTagCmd()
+{
+  ostringstream str;
+  ctags.head();
+  while (ctags.current()) {
+    str << ctags.current()->start() << ' ' 
+	<< ctags.current()->stop() << ' '
+	<< ctags.current()->colorname() << ' ';
+    ctags.next();
+  }
+  str << ends;
+  Tcl_AppendResult(interp, str.str().c_str(), NULL);
+}
+
+void Colorbar::getTagCmd(int xx, int yy)
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  int rr,ss;
+  if (!opts->orientation) {
+    rr = xx;
+    ss = float(rr)/opts->width * colorCount;
+  }
+  else {
+    rr = yy;
+    ss = (1-float(rr)/opts->height) * colorCount;
+  }
+
+  ctags.head();
+  while (ctags.current()) {
+    if (ss>ctags.current()->start() && ss<ctags.current()->stop()) {
+      int startid = float(ctags.current()->start())/colorCount * cnt;
+      int stopid = float(ctags.current()->stop())/colorCount * cnt;
+      if (startid<0)
+	startid = 0;
+      if (startid>=cnt)
+	startid = cnt-1;
+      if (stopid<0)
+	stopid = 0;
+      if (stopid>=cnt)
+	stopid = cnt-1;
+
+      ostringstream str;
+      str << ctags.current()->id() << ' ' 
+	  << lut[startid] << ' '
+	  << lut[stopid] << ' '
+	  << ctags.current()->colorname() << ends;
+      Tcl_AppendResult(interp, str.str().c_str(), NULL);
+      return;
+    }
+    ctags.next();
+  }
+}
+
+void Colorbar::getRGBChannelCmd()
+{
+  Tcl_AppendResult(interp, "red", NULL);
+}
+
+void Colorbar::listIDCmd()
+{
+
+  ColorMapInfo* ptr = cmaps.begin();
+  while (ptr) {
+    ostringstream str;
+    str << ptr->getID() << ends;
+    Tcl_AppendElement(interp, str.str().c_str());
+
+    ptr = ptr->next();
+  }
+}
+
+void Colorbar::listNameCmd()
+{
+  ColorMapInfo* ptr = cmaps.begin();
+  while (ptr) {
+    Tcl_AppendElement(interp, (char*)ptr->getName());
+    ptr = ptr->next();
+  }
+}
+
+void Colorbar::loadCmd(const char* fn, const char* type)
+{
+  ColorMapInfo* map = newColorMap(fn, type);
+
+  if (map && map->load()) {
+    // add new colormap to end of the list
+    cmaps.append(map);
+    reset();
+  }
+  else {
+    // something has gone wrong, clean up, and bail out
+    delete map;
+    Tcl_AppendResult(interp, " unable to load colormap: ", fn, NULL);
+    result = TCL_ERROR;
+  }
+}
+
+void Colorbar::loadCmd(const char* fn, const char* type, const char* var)
+{
+  ColorMapInfo* map = newColorMap(fn, type);
+
+  if (map && map->load(var)) {
+    // add new colormap to end of the list
+    cmaps.append(map);
+    reset();
+  }
+  else {
+    // something has gone wrong, clean up, and bail out
+    delete map;
+    Tcl_AppendResult(interp, " unable to load colormap: ", fn, NULL);
+    result = TCL_ERROR;
+  }
+}
+
+void Colorbar::mapCmd(char* which)
+{
+  char* a = toLower(which);
+  cmaps.head();
+  do {
+    char* b = toLower(cmaps.current()->getName());
+    if (!strcmp(a,b)) {
+      reset();
+      delete [] a;
+      delete [] b;
+      return;
+    }
+    delete [] b;
+  }
+  while (cmaps.next());
+
+  // if we got this far, we did not find it, bail out
+  cmaps.head();
+  delete [] a;
+  result = TCL_ERROR;
+}
+
+void Colorbar::mapCmd(int id)
+{
+  cmaps.head();
+  do {
+    if (cmaps.current()->getID() == id) {
+      reset();
+      return;
+    }
+  }
+  while (cmaps.next());
+
+  // if we got this far, we did not find it, bail out
+  cmaps.head();
+  result = TCL_ERROR;
+}
+
+void Colorbar::saveCmd(const char* fn)
+{
+  cmaps.current()->save(fn);
+}
+
+void Colorbar::saveCmd(int id, const char* fn)
+{
+  ColorMapInfo* ptr = cmaps.begin();
+  while (ptr) {
+    if (ptr->getID() == id) {
+      ptr->save(fn);
+      return;
+    }
+    ptr = ptr->next();
+  }
+
+  result = TCL_ERROR;
+}
+
+void Colorbar::setColorbarCmd(int id, float b, float c, int i)
+{
+  cmaps.head();
+  while (cmaps.current()) {
+    if (cmaps.current()->getID() == id) {
+      bias = b;
+      contrast = c;
+      invert = i;
+      updateColors();
+      return;
+    }
+    cmaps.next();
+  }
+
+  // if we got this far, we did not find it, bail out
+  cmaps.head();
+  result = TCL_ERROR;
+}
+
+void Colorbar::tagCmd(const char* txt)
+{
+  ctags.deleteAll();
+
+  istringstream str(txt);
+  while (!str.eof()) {
+    int aa =0;
+    int bb =0;
+    char color[32];
+    *color ='\0';
+
+    str >> aa >> bb >> color;
+
+    if (aa && bb && *color)
+      ctags.append(new ColorTag(this,aa,bb,color));
+  }
+  updateColors();
+}
+
+void Colorbar::tagCmd(int id, const Vector& v, const char* color)
+{
+  Vector vv = v;
+  int mm=0;
+  int nn=0;
+  ctags.head();
+  while (ctags.current()) {
+    if (ctags.current()->id() == id) {
+      // special case
+      if (vv[0]>lut[cnt-1] && vv[1]>lut[cnt-1])
+	return;
+      else if (vv[0]<lut[0] && vv[1]<lut[0])
+	return;
+
+      mm =0;
+      for (int ii=0; ii<cnt; ii++)
+	if (vv[0]<lut[ii]) {
+	  mm=ii;
+	  break;
+	}
+      nn =cnt-1;
+      for (int ii=cnt-1; ii>=0; ii--)
+	if (vv[1]>lut[ii]) {
+	  nn=ii;
+	  break;
+	}
+
+      Vector rr = Vector(mm,nn)/cnt*colorCount;
+      ctags.current()->set(rr[0],rr[1],color);
+      updateColors();
+      return;
+    }
+    ctags.next();
+  }
+}
+
+void Colorbar::tagDeleteCmd()
+{
+  ctags.deleteAll();
+  updateColors();
+}
+
+void Colorbar::tagDeleteCmd(int xx, int yy)
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  int rr,ss;
+  if (!opts->orientation) {
+    rr = xx;
+    ss = float(rr)/opts->width * colorCount;
+  }
+  else {
+    rr = yy;
+    ss = (1-float(rr)/opts->height) * colorCount;
+  }
+
+  ctags.head();
+  while (ctags.current()) {
+    if (ss>ctags.current()->start() && ss<ctags.current()->stop()) {
+      ColorTag* ct = ctags.extract();
+      if (ct)
+	delete ct;
+
+      updateColors();
+      return;
+    }
+    ctags.next();
+  }
+}
+
+void Colorbar::tagEditBeginCmd(int xx, int yy, const char* color)
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  tag= NULL;
+  tagaction =NONE;
+  taginit =0;
+
+  int rr,ss;
+  if (!opts->orientation) {
+    rr = xx;
+    ss = float(rr)/opts->width * colorCount;
+  }
+  else {
+    rr = yy;
+    ss = (1-float(rr)/opts->height) * colorCount;
+  }
+
+  ctags.head();
+  while (ctags.current()) {
+    int start = ctags.current()->start();
+    int stop = ctags.current()->stop();
+    if (ss>start && ss<stop) {
+      if (ss>stop-10 && ss<stop) {
+	tagaction =STOP;
+      }
+      else if (ss>start && ss<start+10) {
+	tagaction =START;
+      }
+      else {
+	tagaction =MOVE;
+      }
+      tag = ctags.current();
+      taginit =rr;
+      return;
+    }
+    ctags.next();
+  }
+
+  // else create a new tag
+  ctags.append(new ColorTag(this,ss,ss,color));
+  tag = ctags.current();
+  tagaction =CREATE;
+  taginit =rr;
+}
+
+void Colorbar::tagEditMotionCmd(int xx, int yy)
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  if (tag) {
+    int rr,ss,tt;
+    if (!opts->orientation) {
+      rr = xx;
+      ss = float(rr)/opts->width * colorCount;
+      tt = float(taginit)/opts->width *colorCount;
+    }
+    else {
+      rr = yy;
+      ss = (1-float(rr)/opts->height) * colorCount;
+      tt = (1-float(taginit)/opts->height) *colorCount;
+    }
+
+    switch (tagaction) {
+    case NONE:
+      break;
+    case CREATE:
+      tagaction =STOP;
+      tag->move(0,ss-tt);
+      break;
+    case START:
+      tag->move(ss-tt,0);
+      break;
+    case STOP:
+      tag->move(0,ss-tt);
+      break;
+    case MOVE:
+      tag->move(ss-tt,ss-tt);
+      break;
+    }
+    taginit = rr;
+
+    updateColors();
+  }
+}
+
+void Colorbar::tagEditEndCmd(int xx, int yy)
+{
+  if (tag) {
+    switch (tagaction) {
+    case NONE:
+      break;
+    case CREATE:
+      tag->width(100);
+      break;
+    case START:
+      break;
+    case STOP:
+      break;
+    case MOVE:
+      break;
+    }
+
+    updateColors();
+  }
+}
+
+void Colorbar::tagLoadCmd(const char* fn)
+{
+  ifstream str(fn);
+
+  if (str) {
+    ctags.deleteAll();
+
+    while (!str.eof()) {
+      int mm=0;
+      int nn=0;
+      double aa =0;
+      double bb =0;
+      char color[32];
+      *color ='\0';
+
+      str >> aa >> bb >> color;
+
+      if (aa && bb && *color) {
+	// special case
+	if (aa>lut[cnt-1] && bb>lut[cnt-1])
+	  continue;
+	else if (aa<lut[0] && bb<lut[0])
+	  continue;
+
+	mm =0;
+	for (int ii=0; ii<cnt; ii++)
+	  if (aa<lut[ii]) {
+	    mm=ii;
+	    break;
+	  }
+	nn =cnt-1;
+	for (int ii=cnt-1; ii>=0; ii--)
+	  if (bb>lut[ii]) {
+	    nn=ii;
+	    break;
+	  }
+
+	Vector rr = Vector(mm,nn)/cnt*colorCount;
+	ctags.append(new ColorTag(this,rr[0],rr[1],color));
+      }
+    }
+
+    updateColors();
+  }
+}
+
+void Colorbar::tagSaveCmd(const char* fn)
+{
+  ofstream str(fn);
+  if (str) {
+    ctags.head();
+    while (ctags.current()) {
+      int startid = float(ctags.current()->start())/colorCount * cnt;
+      int stopid = float(ctags.current()->stop())/colorCount * cnt;
+      if (startid<0)
+	startid = 0;
+      if (startid>=cnt)
+	startid = cnt-1;
+      if (stopid<0)
+	stopid = 0;
+      if (stopid>=cnt)
+	stopid = cnt-1;
+
+      str << lut[startid] << ' ' << lut[stopid] << ' '
+	  << ctags.current()->colorname() << endl;
+      ctags.next();
+    }
+  }
+}
+
+#ifdef MAC_OSX_TK
+void Colorbar::macosx(float scale, int width, int height, 
+		      const Vector& v, const Vector& s)
+{
+  if (!colorCells)
+    return;
+
+  // destination
+  unsigned char* dst = new unsigned char[width*height*4];
+  unsigned char* dptr = dst;
+
+  if (!((ColorbarBaseOptions*)options)->orientation) {
+    for (int jj=0; jj<height; jj++)
+      for (int ii=0; ii<width; ii++) {
+	int kk = (int)(double(ii)/width*colorCount)*3;
+	*dptr++ = colorCells[kk+2];
+	*dptr++ = colorCells[kk+1];
+	*dptr++ = colorCells[kk];
+	*dptr++ = 0;
+      }
+  }
+  else {
+    for (int jj=0; jj<height; jj++) {
+      int kk = (int)(double(jj)/height*colorCount)*3;
+      unsigned char rr = colorCells[kk+2];
+      unsigned char gg = colorCells[kk+1];
+      unsigned char bb = colorCells[kk];
+      for (int ii=0; ii<width; ii++) {
+	*dptr++ = rr;
+	*dptr++ = gg;
+	*dptr++ = bb;
+	*dptr++ = 0;
+      }
+    }
+  }
+
+  macosxBitmapCreate(dst, width, height, v, s);
+
+  if (dst)
+    delete [] dst;
+}
+#endif
+
+#ifdef __WIN32
+void Colorbar::win32(float scale, int width, int height, 
+		      const Vector& v, const Vector& s)
+{
+  if (!colorCells)
+    return;
+
+  // destination (width must be aligned on 4-byte DWORD boundary)
+  int jjwidth=(((width+3)/4)*4);
+
+  // extra alignment padding which we have to skip over for each row
+  int jjpad=(jjwidth-width)*3;
+
+  unsigned char* dst = new unsigned char[jjwidth*height*3];
+  if (!dst)
+    return;
+  memset(dst, '\0', jjwidth*height*3);
+
+  unsigned char* dptr = dst;
+
+  if (!((ColorbarBaseOptions*)options)->orientation) {
+    for (int jj=0; jj<height; jj++) {
+      for (int ii=0; ii<width; ii++) {
+	int kk = (int)(double(ii)/width*colorCount)*3;
+	*dptr++ = colorCells[kk];
+	*dptr++ = colorCells[kk+1];
+	*dptr++ = colorCells[kk+2];
+      }
+      dptr += jjpad;
+    }
+  }
+  else {
+    for (int jj=0; jj<height; jj++) {
+      int kk = (int)(double(jj)/height*colorCount)*3;
+      unsigned char rr = colorCells[kk];
+      unsigned char gg = colorCells[kk+1];
+      unsigned char bb = colorCells[kk+2];
+      for (int ii=0; ii<width; ii++) {
+	*dptr++ = rr;
+	*dptr++ = gg;
+	*dptr++ = bb;
+      }
+      dptr += jjpad;
+    }
+  }
+
+  win32Clip(v,s);
+  win32BitmapCreate(dst, jjwidth, height, v, s);
+  win32Clip(Vector(INT_MIN,INT_MIN),Vector(INT_MAX,INT_MAX));
+
+  if (dst)
+    delete [] dst;
+}
+#endif
diff --git a/tksao/colorbar/colorbar.h b/tksao/colorbar/colorbar.h
new file mode 100644
index 0000000..93ac43a
--- /dev/null
+++ b/tksao/colorbar/colorbar.h
@@ -0,0 +1,94 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __colorbar_h__
+#define __colorbar_h__
+
+#include "colorbarbase.h"
+#include "colormap.h"
+#include "colortag.h"
+#include "list.h"
+
+// Colormap(s) are X window Colormap ID's. ColorMapInfo(s) contain a fixed 
+// number of real RGB color cells. RGB Values of ColorMapInfo(s) are 
+// never altered. Colormap(s) are initialized from ColorMapInfo values. 
+// Colormap RGB values will changed, based on user input.
+
+class Filter;
+
+class Colorbar : public ColorbarBase {
+ public:
+  enum ColorTagAction {NONE,CREATE,START,STOP,MOVE};
+
+ protected:
+  List<ColorMapInfo> cmaps;
+  List<ColorTag> ctags;
+  float bias;
+  float contrast;
+
+  ColorTag* tag;
+  ColorTagAction tagaction;
+  int taginit;
+
+ private:
+  ColorMapInfo* newColorMap(const char*, const char*);
+
+  void psHorz(ostream&, Filter&, int, int);
+  void psVert(ostream&, Filter&, int, int);
+
+ protected:
+  int calcContrastBias(int);
+  void loadDefaultCMaps();
+  void reset();
+  void updateColorCells();
+
+#ifdef MAC_OSX_TK
+  void macosx(float, int, int, const Vector&, const Vector&);
+#endif
+#ifdef __WIN32
+  void win32(float, int, int, const Vector&, const Vector&);
+#endif
+
+ public:
+  Colorbar(Tcl_Interp*, Tk_Canvas, Tk_Item*);
+  virtual ~Colorbar();
+
+  // commands
+
+  void adjustCmd(float, float);
+  void getBiasCmd();
+  void getColorbarCmd();
+  void getColormapCmd();
+  void getColormapNameCmd(int);
+  void getColormapFileNameCmd(int);
+  void getContrastCmd();
+  void getCurrentFileNameCmd();
+  void getCurrentIDCmd();
+  void getCurrentNameCmd();
+  void listIDCmd();
+  void listNameCmd();
+  void loadCmd(const char*, const char*);
+  void loadCmd(const char*, const char*, const char*);
+  void mapCmd(char*);
+  void mapCmd(int);
+  void saveCmd(const char*);
+  void saveCmd(int, const char*);
+  void setColorbarCmd(int, float, float, int);
+
+  void getTagCmd();
+  void getTagCmd(int,int);
+  void tagCmd(const char*);
+  void tagCmd(int, const Vector&, const char*);
+  void tagDeleteCmd();
+  void tagDeleteCmd(int,int);
+  void tagEditBeginCmd(int,int,const char*);
+  void tagEditMotionCmd(int,int);
+  void tagEditEndCmd(int,int);
+  void tagLoadCmd(const char*);
+  void tagSaveCmd(const char*);
+
+  void getRGBChannelCmd();
+};
+
+#endif
diff --git a/tksao/colorbar/colorbarbase.C b/tksao/colorbar/colorbarbase.C
new file mode 100644
index 0000000..e454468
--- /dev/null
+++ b/tksao/colorbar/colorbarbase.C
@@ -0,0 +1,1103 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include <tkInt.h>
+
+#include "colorbarbase.h"
+#include "util.h"
+#include "cbgrid.h"
+#include "ps.h"
+
+#define TICKLEN 3
+#define TICKGAP 7
+
+// Parser Stuff
+#undef yyFlexLexer
+#define yyFlexLexer cbFlexLexer
+#include <FlexLexer.h>
+
+void* cblval;
+extern int cbparse(ColorbarBase*, cbFlexLexer*);
+
+int cblex(void* vval, cbFlexLexer* ll)
+{
+  cblval = vval;
+  return ll ? ll->yylex() : 0;
+}
+
+void cberror(ColorbarBase* cb, cbFlexLexer* ll, const char* m)
+{
+  cb->error(m);
+  const char* cmd = ll ? ll->YYText() : (const char*)NULL;
+  if (cmd && cmd[0] != '\n') {
+    cb->error(": ");
+    cb->error(cmd);
+  }
+}
+
+// Public Member Functions
+
+ColorbarBase::ColorbarBase(Tcl_Interp* i, Tk_Canvas c, Tk_Item* item) 
+  : Widget(i,c,item)
+{
+  // this is needed because of a problem with Tk_ConfigureWidget
+  ((ColorbarBaseOptions*)options)->font = NULL;
+  ((ColorbarBaseOptions*)options)->fontWeight = NULL;
+  ((ColorbarBaseOptions*)options)->fontSlant = NULL;
+
+  xmap = NULL;
+  colorCells = NULL;
+  colorCount = 0;
+
+  grid = NULL;
+
+  cnt = 0;
+  lut = NULL;
+
+  invert = 0;
+
+  ticktxt = NULL;
+  tickcnt =0;
+  skipcnt =0;
+}
+
+ColorbarBase::~ColorbarBase()
+{
+  if (xmap)
+    XDestroyImage(xmap);
+
+  if (colorCells)
+    delete [] colorCells;
+
+  if (grid)
+    delete grid;
+
+  if (lut)
+    delete [] lut;
+
+  if (ticktxt) {
+    for (int ii=0; ii<tickcnt; ii++)
+      if (ticktxt[ii])
+	delete [] ticktxt[ii];
+    delete [] ticktxt;
+  }
+}
+
+int ColorbarBase::configure(int argc, const char* argv[], int flags)
+{
+  if (Widget::configure(argc, argv, flags) == TCL_ERROR)
+    return TCL_ERROR;
+
+  // only valid for the initial configuration call
+  if (flags != TK_CONFIG_ARGV_ONLY)
+    return initColormap();
+  else {
+    if ((configSpecs[CONFIGORIENTATION].specFlags & TK_CONFIG_OPTION_SPECIFIED) ||
+	(configSpecs[CONFIGNUMERICS].specFlags & TK_CONFIG_OPTION_SPECIFIED) ||
+	(configSpecs[CONFIGSIZE].specFlags & TK_CONFIG_OPTION_SPECIFIED) ||
+	(configSpecs[CONFIGFONT].specFlags & TK_CONFIG_OPTION_SPECIFIED) ||
+	(configSpecs[CONFIGFONTSTYLE].specFlags & TK_CONFIG_OPTION_SPECIFIED) ||
+	(configSpecs[CONFIGFONTSIZE].specFlags & TK_CONFIG_OPTION_SPECIFIED) ||
+	(configSpecs[CONFIGSPACE].specFlags & TK_CONFIG_OPTION_SPECIFIED) ||
+	(configSpecs[CONFIGTICKS].specFlags & TK_CONFIG_OPTION_SPECIFIED)) {
+      updateBBox();
+
+      invalidPixmap();
+      redraw();
+    }
+  }
+    return TCL_OK;
+}
+
+void ColorbarBase::invalidPixmap()
+{
+  Widget::invalidPixmap();
+
+  if (xmap)
+    XDestroyImage(xmap);
+  xmap = NULL;
+}
+
+int ColorbarBase::parse(istringstream& istr)
+{
+  result = TCL_OK;
+  cbFlexLexer* ll = new cbFlexLexer(&istr);
+  cbparse(this, ll);
+  delete ll;
+
+  return result;
+}
+
+Tk_Font ColorbarBase::getFont()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  ostringstream fstr;
+#ifdef MAC_OSX_TK
+  int fz = int(opts->fontSize*getDisplayRatio());
+#else
+  int fz = opts->fontSize;
+#endif
+
+  if (!strncmp(opts->font,"helvetica",4))
+    fstr << '{' << opts->helvetica << '}' << ' ' << fz << ' ' 
+	 << opts->fontWeight << ' ' << opts->fontSlant << ends;
+  else if (!strncmp(opts->font,"courier",4))
+    fstr << '{' << opts->courier << '}' << ' ' << fz << ' ' 
+	 << opts->fontWeight << ' ' << opts->fontSlant << ends;
+  else if (!strncmp(opts->font,"times",4))
+    fstr << '{' << opts->times << '}' << ' ' << fz << ' ' 
+	 << opts->fontWeight << ' ' << opts->fontSlant << ends;
+  else
+    fstr << '{' << opts->helvetica << '}' << ' ' << fz << ' ' 
+	 << opts->fontWeight << ' ' << opts->fontSlant << ends;
+
+  return Tk_GetFont(interp, tkwin, fstr.str().c_str());
+}
+
+void ColorbarBase::lutToText(Tk_Font font)
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  // init
+  if (ticktxt)
+    for (int ii=0; ii<tickcnt; ii++)
+      delete [] ticktxt[ii];
+  delete [] ticktxt;
+  tickcnt = opts->ticks;
+  ticktxt = new char*[opts->ticks];
+  for (int ii=0; ii<opts->ticks; ii++)
+    ticktxt[ii] = NULL;
+  skipcnt =0;
+
+  // first estimate of prec
+  int prec;
+  {
+    int aa = (int)(log10(fabs(lut[0])));
+    int bb = (int)(log10(fabs(lut[cnt-1])));
+    if (aa != bb)
+      prec = aa>bb ? aa : bb;
+    else
+      prec = 1;
+  }
+
+  // up to three tries
+  for (int jj=0; jj<3; jj++) {
+    // render text
+    for (int ii=0; ii<opts->ticks; ii++) {
+      int id = ii/double(opts->ticks-1)*cnt;
+      // the last one will be one over
+      if (id>=cnt)
+	id = cnt-1;
+
+      ostringstream str;
+      if (prec < -2)
+	str << scientific << setprecision(2+jj) << lut[id] << ends;
+      else if (prec < 0)
+	str << fixed << setprecision(abs(prec)+3+jj) << lut[id] << ends;
+      else if (prec < 2)
+	str << setprecision(2+jj) << lut[id] << ends;
+      else if (prec < 5)
+	str << fixed << setprecision(0+jj) << lut[id] << ends;
+      else
+	str << scientific << setprecision(2+jj) << lut[id] << ends;
+
+      if (ticktxt[ii])
+	delete [] ticktxt[ii];
+      ticktxt[ii] = new char[strlen(str.str().c_str())+1];
+      strcpy(ticktxt[ii],str.str().c_str());
+    }
+
+    // now see if all is unique
+    int ok=1;
+    for (int ii=1; ii<opts->ticks; ii++) {
+      if (!strcmp(ticktxt[ii-1],ticktxt[ii]))
+	ok=0;
+    }    
+
+    if (ok)
+      break;
+  }
+
+  // determine skipcnt
+  Tk_FontMetrics metrics;
+  Tk_GetFontMetrics(font, &metrics);
+
+  if (!opts->orientation) {
+    // horizontal
+    int ww =0;
+    for (int ii=0; ii<opts->ticks; ii++) {
+      if (ticktxt[ii]) {
+	int aa = Tk_TextWidth(font, ticktxt[ii], strlen(ticktxt[ii]));
+	if (aa>ww)
+	  ww = aa;
+      }
+    }
+    skipcnt = (ww+2)*opts->ticks/opts->width;
+  }
+  else {
+    // vertical
+    int total = (metrics.linespace+1)*opts->ticks;
+    skipcnt = total/opts->height;
+  }
+}
+
+int ColorbarBase::initColormap()
+{
+  colorCount = (((ColorbarBaseOptions*)options)->colors);
+  colorCells = new unsigned char[colorCount*3];
+
+  // needed to initialize colorCells
+  reset();
+
+  return TCL_OK;
+}
+
+void ColorbarBase::updateColors()
+{
+  updateColorCells();
+
+  // fill in xmap
+  // make sure we have a pixmap
+  if (!pixmap || !xmap)
+    return;
+
+  if (!((ColorbarBaseOptions*)options)->orientation) {
+    updateColorsHorz();
+    TkPutImage(NULL,0,display, pixmap, widgetGC, xmap, 0, 0, 1, 1, 
+	      options->width-2, ((ColorbarBaseOptions*)options)->size-2);
+  }
+  else {
+    updateColorsVert();
+    TkPutImage(NULL,0,display, pixmap, widgetGC, xmap, 0, 0, 1, 1, 
+	      ((ColorbarBaseOptions*)options)->size-2, options->height-2);
+  }
+
+  redraw();
+}
+
+// X11
+
+int ColorbarBase::updatePixmap(const BBox& bb)
+{
+  if (!widgetGC)
+    widgetGC = XCreateGC(display, Tk_WindowId(tkwin), 0, NULL);
+
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  if (pixmap)
+    return TCL_OK;
+
+  // create a valid pixmap
+  // assume if no pixmap, no xmap
+  // bb is in canvas coords
+
+  if (!(pixmap = Tk_GetPixmap(display, Tk_WindowId(tkwin), options->width, 
+			      options->height, depth))) {
+    internalError("Colorbar: Unable to Create Pixmap"); 
+    return TCL_OK;
+  }
+      
+  XSetForeground(display, widgetGC, getColor("white"));
+  XFillRectangle(display, pixmap, widgetGC, 0, 0, options->width,options->height);
+
+  if (!opts->orientation) {
+    if (!(xmap = XGetImage(display, pixmap, 1, 1, 
+			   options->width-2, 
+			   opts->size-2,
+			   AllPlanes, ZPixmap))){
+      internalError("Colorbar: Unable to Create XImage");
+      return TCL_OK;
+    }
+  }
+  else {
+    if (!(xmap = XGetImage(display, pixmap, 1, 1, 
+			   opts->size-2,
+			   options->height-2, 
+			   AllPlanes, ZPixmap))){
+      internalError("Colorbar: Unable to Create XImage");
+      return TCL_OK;
+    }
+  }
+    
+  updateColors();
+
+  if (opts->numerics && opts->space) {
+    renderGridAST();
+    return TCL_OK;
+  }
+      
+  // we want a border, even with no numerics
+  renderGrid();
+  return TCL_OK;
+}
+
+void ColorbarBase::renderGrid()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  // box
+  XSetForeground(display, widgetGC, getColor("black"));
+  if (!opts->orientation)
+    XDrawRectangle(display, pixmap, widgetGC, 0, 0, 
+		   options->width-1, opts->size-1);
+  else
+    XDrawRectangle(display, pixmap, widgetGC, 0, 0, 
+		   opts->size-1, options->height-1);
+
+  if (opts->numerics && lut)
+    renderGridNumerics();
+}
+
+void ColorbarBase::renderGridNumerics()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  // font
+  Tk_Font font = getFont();
+  if (!font)
+    return; // bad font, we're done
+  Tk_FontMetrics metrics;
+  Tk_GetFontMetrics(font, &metrics);
+
+  // set font
+  XSetFont(display, widgetGC, Tk_FontId(font));
+
+  // generate text
+  lutToText(font);
+
+  // tick marks
+  int incrcnt=0;
+  for (int ii=1; ii<opts->ticks-1; ii++) {
+    if (!opts->orientation) {
+      // horizontal
+      int ww = (int)(ii/double(opts->ticks-1)*opts->width);
+      int h = opts->size-1;
+      int hh = opts->size-1 + TICKLEN;
+      XDrawLine(display, pixmap, widgetGC, ww, h, ww, hh);
+
+      if (!incrcnt) {
+	int txtwidth = Tk_TextWidth(font, ticktxt[ii], strlen(ticktxt[ii]));
+	int www = ww - txtwidth/2.;
+	int hhh = hh + TICKGAP + metrics.ascent;
+	Tk_DrawChars(display, pixmap, widgetGC, font, ticktxt[ii], 
+		     strlen(ticktxt[ii]), www, hhh);
+      }
+    }
+    else {
+      // vertical
+      int w = opts->size-1;
+      int ww = opts->size-1 + TICKLEN;
+      int hh = opts->height - (int)(ii/double(opts->ticks-1)*opts->height);
+      XDrawLine(display, pixmap, widgetGC, w, hh, ww, hh);
+
+      if (!incrcnt) {
+	int www = ww + TICKGAP;
+	int hhh = hh + (metrics.ascent-metrics.descent)/2.;
+	Tk_DrawChars(display, pixmap, widgetGC, font, ticktxt[ii], 
+		     strlen(ticktxt[ii]), www, hhh);
+      }
+    }
+
+    if (incrcnt<skipcnt)
+      incrcnt++;
+    else
+      incrcnt=0;
+  }
+
+  Tk_FreeFont(font);
+}
+
+void ColorbarBase::renderGridAST()
+{
+  if (grid)
+    delete grid;
+  grid = NULL;
+
+  if (cnt>1 && lut) {
+    grid = new CBGrid(this, cnt, lut);
+    if (grid)
+      grid->render();
+  }
+}
+
+// PS
+
+int ColorbarBase::postscriptProc(int prepass)
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  if (!visible)
+    return TCL_OK;
+
+  if (prepass)
+    return TCL_OK;
+
+  // bar
+  Tcl_AppendResult(interp, "gsave\n", NULL);
+  ps();
+  Tcl_AppendResult(interp, "grestore\n", NULL);
+
+  // numerics
+  Tcl_AppendResult(interp, "gsave\n", NULL);
+  
+  if (opts->numerics && opts->space && grid) {
+    psGridAST();
+    Tcl_AppendResult(interp, "grestore\n", NULL);
+    return TCL_OK;
+  }
+
+  // we want a border, even if no numerics
+  psGrid();
+  Tcl_AppendResult(interp, "grestore\n", NULL);
+  return TCL_OK;
+}
+
+void ColorbarBase::ps()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  int& width = options->width;
+  int& height = options->height;
+  int& size = opts->size;
+
+  // image
+  int ww = !opts->orientation ? width : size;
+  int hh = !opts->orientation ? size : height;
+  Vector org = psOrigin();
+  if (!opts->orientation)
+    org += Vector(0,height-size);
+  
+  ostringstream str;
+  str << org << " translate " << 1 << ' ' << 1 << " scale" << endl;
+
+  switch (psLevel) {
+  case 1:
+    {
+      psHead1(str, ww, hh);
+      NoCompressAsciiHex filter(psLevel);
+      psHV(str, filter, ww, hh);
+    }
+    break;
+  case 2:
+    {
+      psHead2(str, ww, hh, "RunLength", "ASCII85");
+      RLEAscii85 filter(psLevel);
+      psHV(str, filter, ww, hh);
+    }
+    break;
+  case 3:
+    {
+      psHead2(str, ww, hh, "Flate", "ASCII85");
+      GZIPAscii85 filter(psLevel);
+      psHV(str, filter, ww, hh);
+    }
+    break;
+  }
+
+  str << ends;
+  Tcl_AppendResult(interp, str.str().c_str(), NULL);
+}
+
+void ColorbarBase::psHV(ostream& str, Filter& filter, int width, int height)
+{
+  if (!((ColorbarBaseOptions*)options)->orientation)
+    psHorz(str, filter, width, height);
+  else
+    psVert(str, filter, width, height);
+
+  filter.flush(str);
+}
+
+void ColorbarBase::psGrid()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  int& width = options->width;
+  int& height = options->height;
+  int& size = opts->size;
+
+  // box
+  int ww,hh;
+  Vector org = psOrigin();
+  if (!opts->orientation) {
+    ww = width;
+    hh = size;
+    org += Vector(0,height-size);
+  }
+  else {
+    ww = size;
+    hh = height;
+  }
+
+  Vector ll = Vector(0,0);
+  Vector lr = Vector(ww,0);
+  Vector ur = Vector(ww,hh);
+  Vector ul = Vector(0,hh);
+
+  ostringstream str;
+  str << org << " translate " << endl
+      << "newpath " << endl
+      << ll << " moveto" << endl
+      << lr << " lineto" << endl
+      << ur << " lineto" << endl
+      << ul << " lineto" << endl
+      << ll << " lineto" << endl
+      << "closepath" << endl
+      << .5 << " setlinewidth" << endl
+      << "stroke" << endl << ends;
+
+  Tcl_AppendResult(interp, str.str().c_str(), NULL);
+
+  // numerics
+  if (opts->numerics && lut)
+    psGridNumerics();
+}
+
+void ColorbarBase::psGridNumerics()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  // font
+  Tk_Font font = NULL;
+  {
+    ostringstream fstr;
+    fstr << opts->font << ' ' << opts->fontSize << ' ' 
+	 << opts->fontWeight << ' ' << opts->fontSlant << ends;
+    font = Tk_GetFont(interp, tkwin, fstr.str().c_str());
+    if (!font)
+      return; // bad font, we're done
+  }
+
+  // set font
+  {
+    ostringstream str;
+    str << '/' << psFontName(opts->font, opts->fontWeight, opts->fontSlant)
+    	<< " findfont " << int(opts->fontSize*getDisplayRatio())
+	<< " scalefont setfont" << endl;
+    Tcl_AppendResult(interp, str.str().c_str(), NULL);
+  }
+
+  // generate text
+  lutToText(font);
+
+  // tick marks
+  int incrcnt=0;
+  for (int ii=0; ii<opts->ticks; ii++) {
+    if (!opts->orientation) {
+      // horizontal
+      int ww = (int)(ii/double(opts->ticks-1)*opts->width);
+      int h = 0;
+      int hh = h-TICKLEN;
+
+      ostringstream str;
+      str << "newpath " << endl
+	  << Vector(ww,h) << " moveto " << endl
+	  << Vector(ww,hh) << " lineto " << endl
+	  << "closepath " << endl
+	  << .5 << " setlinewidth" << endl
+	  << "stroke" << endl << ends;
+      Tcl_AppendResult(interp, str.str().c_str(), NULL);
+
+      if (!incrcnt) {
+	ostringstream str;
+	Vector tt = Vector(ww,hh-TICKGAP);
+	str << "newpath " << endl
+	    << tt << " moveto" << endl
+	    << '(' << psQuote(ticktxt[ii]) << ')' 
+	    << "dup true charpath pathbbox " << endl
+	    << "closepath " << endl
+	    << "3 -1 roll sub 1.2 mul neg " << endl
+	    << "3 1 roll sub 2 div exch " << endl
+	    << tt << " moveto rmoveto show " << endl;
+	Tcl_AppendResult(interp, str.str().c_str(), NULL);
+      }
+    }
+    else {
+      // vertical
+      int w = opts->size;
+      int ww = opts->size + TICKLEN;
+      int hh = (int)(ii/double(opts->ticks-1)*opts->height);
+
+      ostringstream str;
+      str << "newpath " << endl
+	  << Vector(w,hh) << " moveto " << endl
+	  << Vector(ww,hh) << " lineto " << endl
+	  << "closepath " << endl
+	  << .5 << " setlinewidth" << endl
+	  << "stroke" << endl << ends;
+      Tcl_AppendResult(interp, str.str().c_str(), NULL);
+
+      if (!incrcnt) {
+	ostringstream str;
+	Vector tt = Vector(ww+TICKGAP,hh);
+	str << "newpath " << endl
+	    << tt << " moveto" << endl
+	    << '(' << psQuote(ticktxt[ii]) << ')' 
+	    << "dup true charpath pathbbox " << endl
+	    << "closepath " << endl
+	    << "3 -1 roll sub 2 div neg " << endl
+	    << "3 1 roll pop pop 0 exch " << endl
+	    << tt << " moveto rmoveto show " << endl;
+	Tcl_AppendResult(interp, str.str().c_str(), NULL);
+      }
+    }
+
+    if (incrcnt<skipcnt)
+      incrcnt++;
+    else
+      incrcnt=0;
+  }
+
+  Tk_FreeFont(font);
+}
+
+void ColorbarBase::psGridAST()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  Vector oo;
+  Vector uu(options->width, options->height);
+  float delta = 4*opts->fontSize;
+
+  // clip rect (to remove ticks on inside)
+  if (!opts->orientation) {
+    oo += Vector(-delta,-.5);
+    uu += Vector(2*delta,-.75);
+  }
+  else {
+    oo += Vector(-.25,-delta);
+    uu += Vector(0,2*delta);
+  }
+
+  Matrix mm = Translate(psOrigin());
+  Vector ll = oo*mm;
+  Vector lr = Vector(uu[0],oo[1])*mm;
+  Vector ur = uu*mm;
+  Vector ul = Vector(oo[0],uu[1])*mm;
+
+  ostringstream str;
+  str << "newpath " << endl
+      << ll << " moveto " << endl
+      << lr << " lineto " << endl
+      << ur << " lineto " << endl
+      << ul << " lineto " << endl
+      << ll << " lineto " << endl
+      << "closepath clip" << endl << ends;
+  Tcl_AppendResult(interp, str.str().c_str(), NULL);
+
+  // grid
+  if (grid)
+    grid->ps(psColorSpace, originX, originY);
+}
+
+// Commands
+
+void ColorbarBase::getInvertCmd()
+{
+  if (invert)
+    Tcl_AppendResult(interp, "1", NULL);
+  else
+    Tcl_AppendResult(interp, "0", NULL);
+}
+
+void ColorbarBase::getValueCmd(int x, int y)
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  if (lut && cnt) {
+    int id =0;
+    ostringstream str;
+    if (!opts->orientation) {
+      // horizontal
+      id = (int)(x/float(options->width) * cnt);
+    }
+    else {
+      // vertical
+      id = (int)((options->height -y)/float(options->height) * cnt);
+    }
+
+    if (id<0)
+      id = 0;
+    if (id>=cnt)
+      id = cnt-1;
+
+    str << lut[id] << ends;
+    Tcl_AppendResult(interp, str.str().c_str(), NULL);
+  }
+  else
+    Tcl_AppendResult(interp, NULL);
+}
+
+void ColorbarBase::invertCmd(int ii)
+{
+  invert = ii ? 1 : 0;
+  updateColors();
+}
+
+void ColorbarBase::setColormapLevelCmd()
+{
+  if (lut)
+    delete [] lut;
+  lut = NULL;
+  cnt = 0;
+
+  invalidPixmap();
+  redraw();
+}
+
+void ColorbarBase::setColormapLevelCmd(int cc, double* ff)
+{
+  // check for the same
+  if (cnt == cc) {
+    int same = 1;
+    for (int ii=0; ii<cc; ii++)
+      same &= (lut[ii] == ff[ii]);
+    if (same)
+      return;
+  }
+
+  // remove the old
+  if (lut)
+    delete [] lut;
+  cnt = cc;
+  lut = new double[cc];
+  for (int ii=0; ii<cc; ii++)
+    lut[ii] = ff[ii];
+
+  invalidPixmap();
+  redraw();
+}
+
+// MacOSX
+
+#ifdef MAC_OSX_TK
+void ColorbarBase::macosxPrintCmd()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  if (!visible)
+    return;
+
+  // init
+  macosxBegin();
+
+  int ww,hh;
+  if (!opts->orientation) {
+    ww = options->width;
+    hh = opts->size;
+  }
+  else {
+    ww = opts->size;
+    hh = options->height;
+  }
+
+  // image
+  macosx(1, ww, hh, Vector(originX,originY), Vector(ww,hh));
+
+  // grid
+  if (opts->numerics && opts->space && grid) {
+    macosxGridAST();
+    macosxEnd();
+    return;
+  }
+
+  // we want a border, even if no numerics
+  macosxGrid();
+  macosxEnd();
+}
+
+void ColorbarBase::macosxGrid()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  int& width = options->width;
+  int& height = options->height;
+  int& size = opts->size;
+
+  Matrix mm = Translate(originX, originY);
+
+  macosxColor(getXColor("black"));
+  macosxDash(NULL,0);
+  macosxWidth(.5);
+
+  // Box
+  int ww,hh;
+  if (!opts->orientation) {
+    ww = width;
+    hh = size;
+  }
+  else {
+    ww = size;
+    hh = height;
+  }
+
+  Vector v[5];
+  v[0] = Vector(0,0) * mm;
+  v[1] = Vector(ww,0) * mm;
+  v[2] = Vector(ww,hh) * mm;
+  v[3] = Vector(0,hh) * mm;
+  v[4] = Vector(0,0) * mm;
+  macosxDrawLines(v,5);
+
+  // numerics
+  if (opts->numerics && lut)
+    macosxGridNumerics();
+}
+
+void ColorbarBase::macosxGridNumerics()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+  Matrix mm = Translate(originX, originY);
+
+  // font
+  Tk_Font font = getFont();
+  if (!font)
+    return; // bad font, we're done
+  Tk_FontMetrics metrics;
+  Tk_GetFontMetrics(font, &metrics);
+
+  // set font
+  Tcl_DString psFont;
+  Tcl_DStringInit(&psFont);
+  int psSize = Tk_PostscriptFontName(font, &psFont);
+  macosxFont(Tcl_DStringValue(&psFont), psSize);
+  Tcl_DStringFree(&psFont);
+
+  // generate text
+  lutToText(font);
+
+  // tick marks
+  int incrcnt=0;
+  for (int ii=0; ii<opts->ticks; ii++) {
+    if (!opts->orientation) {
+      // horizontal
+      int ww = (int)(ii/double(opts->ticks-1)*opts->width);
+      int h = opts->size;
+      int hh = opts->size + TICKLEN;
+      Vector vv[2];
+      vv[0] = Vector(ww,h)*mm;
+      vv[1] = Vector(ww,hh)*mm;
+      macosxDrawLines(vv,2);
+
+      if (!incrcnt) {
+	int txtwidth = Tk_TextWidth(font, ticktxt[ii], strlen(ticktxt[ii]));
+	int www = ww - txtwidth/2.;
+	int hhh = hh + TICKGAP + metrics.ascent;
+	macosxDrawText(Vector(www,hhh)*mm, 0, ticktxt[ii]);
+      }
+    }
+    else {
+      // vertical
+      int w = opts->size;
+      int ww = opts->size + TICKLEN;
+      int hh = opts->height - (int)(ii/double(opts->ticks-1)*opts->height);
+      Vector vv[2];
+      vv[0] = Vector(w,hh)*mm;
+      vv[1] = Vector(ww,hh)*mm;
+      macosxDrawLines(vv,2);
+
+      if (!incrcnt) {
+	int www = ww + TICKGAP;
+	int hhh = hh + (metrics.ascent-metrics.descent)/2.;
+	macosxDrawText(Vector(www,hhh)*mm, 0, ticktxt[ii]);
+      }
+    }
+
+    if (incrcnt<skipcnt)
+      incrcnt++;
+    else
+      incrcnt=0;
+  }
+
+  Tk_FreeFont(font);
+}
+
+void ColorbarBase::macosxGridAST()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  Vector oo(originX, originY);
+  Vector uu(options->width, options->height);
+  float delta = 4*opts->fontSize;
+
+  if (!opts->orientation) {
+    oo += Vector(-delta,-.2);
+    uu += Vector(2*delta,-.2);
+  }
+  else {
+    oo += Vector(-.2,-delta);
+    uu += Vector(0,2*delta);
+  }
+  macosxClip(oo,uu);
+
+  if (grid)
+    grid->macosx(originX, originY);
+}
+
+#endif
+
+// WIN32
+
+#ifdef __WIN32
+void ColorbarBase::win32PrintCmd()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  if (!visible)
+    return;
+
+  // init
+  win32Begin();
+
+  int ww,hh;
+  if (!opts->orientation) {
+    ww = options->width;
+    hh = opts->size;
+  }
+  else {
+    ww = opts->size;
+    hh = options->height;
+  }
+
+  // image
+  win32(1, ww, hh, Vector(originX,originY), Vector(ww,hh));
+
+  // grid
+  if (opts->numerics && opts->space && grid) {
+    win32GridAST();
+    win32End();
+  }
+
+  // we want a border, even if no numerics
+  win32Grid();
+  win32End();
+}
+
+void ColorbarBase::win32Grid()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  int& width = options->width;
+  int& height = options->height;
+  int& size = opts->size;
+
+  Matrix mm = Translate(originX, originY);
+
+  win32Color(getXColor("black"));
+  win32Dash(NULL,0);
+  win32Width(.5);
+
+  // box
+  int ww,hh;
+  if (!opts->orientation) {
+    ww = width;
+    hh = size;
+  }
+  else {
+    ww = size;
+    hh = height;
+  }
+
+  Vector v[5];
+  v[0] = Vector(0,0) * mm;
+  v[1] = Vector(ww,0) * mm;
+  v[2] = Vector(ww,hh) * mm;
+  v[3] = Vector(0,hh) * mm;
+  v[4] = Vector(0,0) * mm;
+  win32DrawLines(v,5);
+
+  // numerics
+  if (opts->numerics && lut)
+    win32GridNumerics();
+}
+
+void ColorbarBase::win32GridNumerics()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+  Matrix mm = Translate(originX, originY);
+
+  // font
+  Tk_Font font = getFont();
+  if (!font)
+    return; // bad font, we're done
+  Tk_FontMetrics metrics;
+  Tk_GetFontMetrics(font, &metrics);
+
+  win32Font(font);
+
+  // generate text
+  lutToText(font);
+
+  // tick marks
+  int incrcnt=0;
+  for (int ii=0; ii<opts->ticks; ii++) {
+    if (!opts->orientation) {
+      // horizontal
+      int ww = ii/double(opts->ticks-1)*opts->width;
+      int h = opts->size;
+      int hh = opts->size + TICKLEN;
+      Vector vv[2];
+      vv[0] = Vector(ww,h)*mm;
+      vv[1] = Vector(ww,hh)*mm;
+      win32DrawLines(vv,2);
+
+      if (!incrcnt) {
+	int txtwidth = Tk_TextWidth(font, ticktxt[ii], strlen(ticktxt[ii]));
+	int www = ww - txtwidth/2.;
+	int hhh = hh + TICKGAP + metrics.ascent;
+	win32DrawText(Vector(www,hhh)*mm, 0, ticktxt[ii]);
+      }
+    }
+    else {
+      // vertical
+      int w = opts->size;
+      int ww = opts->size + TICKLEN;
+      int hh = opts->height - (int)(ii/double(opts->ticks-1)*opts->height);
+      Vector vv[2];
+      vv[0] = Vector(w,hh)*mm;
+      vv[1] = Vector(ww,hh)*mm;
+      win32DrawLines(vv,2);
+
+      if (!incrcnt) {
+	int www = ww + TICKGAP;
+	int hhh = hh + (metrics.ascent-metrics.descent)/2.;
+	win32DrawText(Vector(www,hhh)*mm, 0, ticktxt[ii]);
+      }
+    }
+
+    if (incrcnt<skipcnt)
+      incrcnt++;
+    else
+      incrcnt=0;
+  }
+
+  Tk_FreeFont(font);
+}
+
+void ColorbarBase::win32GridAST()
+{
+  ColorbarBaseOptions* opts = (ColorbarBaseOptions*)options;
+
+  Vector oo(originX, originY);
+  Vector uu(options->width, options->height);
+  float delta = 4*opts->fontSize;
+
+  if (!opts->orientation) {
+    oo += Vector(-delta,-.2);
+    uu += Vector(2*delta,-.2);
+  }
+  else {
+    oo += Vector(-.2,-delta);
+    uu += Vector(0,2*delta);
+  }
+  win32Clip(oo,uu);
+
+  if (grid)
+    grid->win32(originX, originY);
+}
+
+#endif
+
+
diff --git a/tksao/colorbar/colorbarbase.h b/tksao/colorbar/colorbarbase.h
new file mode 100644
index 0000000..91cea8c
--- /dev/null
+++ b/tksao/colorbar/colorbarbase.h
@@ -0,0 +1,200 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __colorbarbase_h__
+#define __colorbarbase_h__
+
+#include "widget.h"
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+// Widget ConfigSpecs Defines
+
+#define CONFIGORIENTATION 7
+#define CONFIGSIZE 8
+#define CONFIGFONT 9
+#define CONFIGFONTSTYLE 10
+#define CONFIGFONTSIZE 11
+#define CONFIGNUMERICS 12
+#define CONFIGSPACE 13
+#define CONFIGTICKS 14
+
+// ColorbarBase
+
+class CBGrid;
+class Filter;
+class ColorTag;
+
+struct ColorbarBaseOptions {
+  Tk_Item item;              // required by tk
+  int x, y;                  // Coordinates of positioning point on canvas
+  int width;                 // widget width
+  int height;                // widget height
+  Tk_Anchor anchor;          // Where to anchor widget relative to x,y
+  char* cmdName;             // Suggested Tcl command name
+
+  char* helvetica;           // name of X11 font
+  char* courier;             // name of X11 font
+  char* times;               // name of X11 font
+
+  Widget* widget;            // pointer to widget class
+
+  int orientation;           // 0-horizontal, 1-vertical
+  int size;
+
+  char* font;
+  int fontSize;
+  char* fontWeight;
+  char* fontSlant;
+
+  int numerics;
+  int space;              // 0-distance (linear), 1-value (AST)
+  int ticks;
+
+  int colors;
+  int minColors;
+  int maxColors;
+  int privateCmap;
+  int privateColors;
+};
+
+class ColorbarBase : public Widget {
+  friend class CBGrid;
+  friend class ColorTag;
+
+ protected:
+  XImage* xmap;
+  unsigned char* colorCells;
+  int colorCount;
+
+  CBGrid* grid;
+
+  int cnt;
+  double* lut;
+
+  int invert;
+
+  char** ticktxt;
+  int tickcnt;
+  int skipcnt;
+
+ private:
+  int initColormap();
+
+  Tk_Font getFont();
+  void lutToText(Tk_Font);
+
+  void renderGrid();
+  void renderGridNumerics();
+  void renderGridAST();
+
+  void ps();
+  void psHV(ostream&, Filter&, int, int);
+  void psGrid();
+  void psGridNumerics();
+  void psGridAST();
+
+#ifdef MAC_OSX_TK
+  void macosxGrid();
+  void macosxGridNumerics();
+  void macosxGridAST();
+#endif
+
+#ifdef __WIN32
+  void win32Grid();
+  void win32GridNumerics();
+  void win32GridAST();
+#endif
+
+ protected:
+  void invalidPixmap();
+
+  int postscriptProc(int);   // generate postscript
+  virtual void psHorz(ostream&, Filter&, int, int) =0;
+  virtual void psVert(ostream&, Filter&, int, int) =0;
+
+  virtual void reset() =0;
+
+  void updateColors();
+  virtual void updateColorCells() =0;
+  virtual void updateColorsHorz() =0;
+  virtual void updateColorsVert() =0;
+
+  int updatePixmap(const BBox&);
+
+#ifdef MAC_OSX_TK
+  virtual void macosx(float, int, int, const Vector&, const Vector&) =0;
+#endif
+
+#ifdef __WIN32
+  virtual void win32(float, int, int, const Vector&, const Vector&) =0;
+#endif
+
+ public:
+  ColorbarBase(Tcl_Interp*, Tk_Canvas, Tk_Item*);
+  virtual ~ColorbarBase();
+
+  virtual void adjustCmd(float, float) =0;
+
+  int configure(int, const char* [], int);
+
+  virtual void getBiasCmd() =0;
+  virtual void getColorbarCmd() =0;
+  virtual void getColormapCmd() =0;
+  virtual void getColormapNameCmd(int) =0;
+  virtual void getColormapFileNameCmd(int) =0;
+  virtual void getContrastCmd() =0;
+  virtual void getCurrentFileNameCmd() =0;
+  virtual void getCurrentIDCmd() =0;
+  virtual void getCurrentNameCmd() =0;
+  void getInvertCmd();
+  void getNumericsCmd();
+  virtual void getRGBChannelCmd() =0;
+  void getValueCmd(int,int);
+
+  void invertCmd(int);
+
+  virtual void listIDCmd() {}
+  virtual void listNameCmd() {}
+  virtual void loadCmd(const char*, const char*) {}
+  virtual void loadCmd(const char*, const char*, const char*) {}
+
+  virtual void mapCmd(char*) {}
+  virtual void mapCmd(int) {}
+
+  int parse(istringstream&);
+
+  virtual void saveCmd(const char*) {}
+  virtual void saveCmd(int, const char*) {}
+  virtual void setColorbarCmd(int, float, float, int) {}
+  virtual void setColorbarCmd(float, float, float, float, float, float, int) {}
+  void setColormapLevelCmd();
+  void setColormapLevelCmd(int, double*);
+  virtual void setColormapWindowCmd(char*) {}
+  virtual void setRGBChannelCmd(const char*) {}
+
+  virtual void getTagCmd() {}
+  virtual void getTagCmd(int,int) {}
+  virtual void tagCmd(const char*) {}
+  virtual void tagCmd(int, const Vector&, const char*) {}
+  virtual void tagDeleteCmd() {}
+  virtual void tagDeleteCmd(int,int) {}
+  virtual void tagEditBeginCmd(int,int,const char*) {}
+  virtual void tagEditMotionCmd(int,int) {}
+  virtual void tagEditEndCmd(int,int) {}
+  virtual void tagLoadCmd(const char*) {}
+  virtual void tagSaveCmd(const char*) {}
+
+#ifdef MAC_OSX_TK
+  void macosxPrintCmd();
+#endif
+
+#ifdef __WIN32
+  void win32PrintCmd();
+#endif
+};
+
+#endif
+
diff --git a/tksao/colorbar/colorbarrgb.C b/tksao/colorbar/colorbarrgb.C
new file mode 100644
index 0000000..83cbd70
--- /dev/null
+++ b/tksao/colorbar/colorbarrgb.C
@@ -0,0 +1,490 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include "colorbarrgb.h"
+#include "util.h"
+#include "ps.h"
+
+ColorbarRGB::ColorbarRGB(Tcl_Interp* i,Tk_Canvas c,Tk_Item* item) 
+  : ColorbarBase(i,c,item)
+{
+  channel = 0;
+
+  for (int i=0; i<3; i++) {
+    bias[i] = .5;
+    contrast[i] = 1.0;
+  }
+}
+
+int ColorbarRGB::calcContrastBias(int i, float bb, float cc)
+{
+  // if default (contrast = 1.0 && bias = .5) return
+  if (fabs(bb - 0.5) < 0.0001 && fabs(cc - 1.0) < 0.0001)
+    return i;
+   
+  // map i to range of 0 to 1.0
+  // shift by bias (if invert, bias = 1-bias)
+  // multiply by contrast
+  // shift to center of region
+  // expand back to number of dynamic colors
+  float b = invert ? 1-bb : bb;
+  int r = (int)(((((float)i / colorCount) - b) * cc + .5 ) * colorCount);
+ 
+  // clip to bounds if out of range
+ 
+  if (r < 0)
+    return 0;
+  else if (r >= colorCount)
+    return colorCount-1;
+  else
+    return r;
+}
+
+void ColorbarRGB::psHorz(ostream& str, Filter& filter, int width, int height)
+{
+  // red
+  for (int jj=0; jj<(int)(height/3.); jj++) {
+    for (int ii=0; ii<width; ii++) {
+      unsigned char red = colorCells[(int)(double(ii)/width*colorCount)*3+2];
+      unsigned char green = 0;
+      unsigned char blue = 0;
+
+      switch (psColorSpace) {
+      case BW:
+      case GRAY:
+	filter << RGB2Gray(red, green, blue);
+	break;
+      case RGB:
+	filter << red << green << blue;
+	break;
+      case CMYK:
+	{
+	  unsigned char cyan, magenta, yellow, black;
+	  RGB2CMYK(red, green, blue, &cyan, &magenta, &yellow, &black);
+	  filter << cyan << magenta << yellow << black;
+	}
+	break;
+      }
+      str << filter;
+    }
+  }
+
+  // green
+  for (int jj=(int)(height/3.); jj<(int)(height*2/3.); jj++) {
+    for (int ii=0; ii<width; ii++) {
+      unsigned char red = 0;
+      unsigned char green = colorCells[(int)(double(ii)/width*colorCount)*3+1];
+      unsigned char blue = 0;
+
+      switch (psColorSpace) {
+      case BW:
+      case GRAY:
+	filter << RGB2Gray(red, green, blue);
+	break;
+      case RGB:
+	filter << red << green << blue;
+	break;
+      case CMYK:
+	{
+	  unsigned char cyan, magenta, yellow, black;
+	  RGB2CMYK(red, green, blue, &cyan, &magenta, &yellow, &black);
+	  filter << cyan << magenta << yellow << black;
+	}
+	break;
+      }
+      str << filter;
+    }
+  }
+
+  // blue
+  for (int jj=(int)(height*2/3.); jj<height; jj++) {
+    for (int ii=0; ii<width; ii++) {
+      unsigned char red = 0;
+      unsigned char green = 0;
+      unsigned char blue = colorCells[(int)(double(ii)/width*colorCount)*3];
+
+      switch (psColorSpace) {
+      case BW:
+      case GRAY:
+	filter << RGB2Gray(red, green, blue);
+	break;
+      case RGB:
+	filter << red << green << blue;
+	break;
+      case CMYK:
+	{
+	  unsigned char cyan, magenta, yellow, black;
+	  RGB2CMYK(red, green, blue, &cyan, &magenta, &yellow, &black);
+	  filter << cyan << magenta << yellow << black;
+	}
+	break;
+      }
+      str << filter;
+    }
+  }
+}
+
+void ColorbarRGB::psVert(ostream& str, Filter& filter, int width, int height)
+{
+  for (int jj=0; jj<height; jj++) {
+    int kk = (int)(double(jj)/height*colorCount)*3;
+    unsigned char red = colorCells[kk+2];
+    unsigned char green = colorCells[kk+1];
+    unsigned char blue = colorCells[kk];
+
+    switch (psColorSpace) {
+    case BW:
+    case GRAY:
+      for (int ii=0; ii<(int)(width/3.); ii++)
+	filter << RGB2Gray(red, 0, 0);
+      for (int ii=(int)(width/3.); ii<(int)(width*2/3.); ii++)
+	filter << RGB2Gray(0, green, 0);
+      for (int ii=(int)(width*2/3.); ii<width; ii++)
+	filter << RGB2Gray(0, 0, blue);
+      break;
+    case RGB:
+      for (int ii=0; ii<(int)(width/3.); ii++)
+	filter << red << 0 << 0;
+      for (int ii=(int)(width/3.); ii<(int)(width*2/3.); ii++)
+	filter << 0 << green << 0;
+      for (int ii=(int)(width*2/3.); ii<width; ii++)
+	filter << 0 << 0 << blue;
+      break;
+    case CMYK:
+	{
+	  unsigned char cyan, magenta, yellow, black;
+	  for (int ii=0; ii<(int)(width/3.); ii++) {
+	    RGB2CMYK(red, 0, 0, &cyan, &magenta, &yellow, &black);
+	    filter << cyan << magenta << yellow << black;
+	  }
+	  for (int ii=(int)(width/3.); ii<(int)(width*2/3.); ii++) {
+	    RGB2CMYK(0, green, 0, &cyan, &magenta, &yellow, &black);
+	    filter << cyan << magenta << yellow << black;
+	  }
+	  for (int ii=(int)(width*2/3.); ii<width; ii++) {
+	    RGB2CMYK(0, 0, blue, &cyan, &magenta, &yellow, &black);
+	    filter << cyan << magenta << yellow << black;
+	  }
+	}
+	break;
+    }
+    str << filter;
+  }
+}
+
+void ColorbarRGB::reset()
+{
+  for (int i=0; i<3; i++) {
+    bias[i] = .5;
+    contrast[i] = 1.0;
+  }
+  invert = 0;
+
+  updateColors();
+}
+
+void ColorbarRGB::updateColorCells()
+{
+  // fill rgb table
+  // note: its filled bgr to match XImage
+  //  for(int i=0; i<colorCount; i++) {
+  for(int i=0, j=colorCount-1; i<colorCount; i++, j--) {
+    int idr = invert ? calcContrastBias(j,bias[0],contrast[0]) : 
+      calcContrastBias(i,bias[0],contrast[0]);
+    int idg = invert ? calcContrastBias(j,bias[1],contrast[1]) : 
+      calcContrastBias(i,bias[1],contrast[1]);
+    int idb = invert ? calcContrastBias(j,bias[2],contrast[2]) : 
+      calcContrastBias(i,bias[2],contrast[2]);
+
+    colorCells[i*3]   = (int)(256.*idr/colorCount);
+    colorCells[i*3+1] = (int)(256.*idg/colorCount);
+    colorCells[i*3+2] = (int)(256.*idb/colorCount);
+  }
+}
+
+// Commands
+
+void ColorbarRGB::adjustCmd(float c, float b)
+{
+  contrast[channel] = c;
+  bias[channel] = b;
+
+  updateColors();
+}
+
+void ColorbarRGB::getBiasCmd()
+{
+  ostringstream str;
+  str << bias[channel] << ends;
+  Tcl_AppendResult(interp, str.str().c_str(), NULL);
+}
+
+void ColorbarRGB::getColorbarCmd()
+{
+  ostringstream str;
+  str << "rgb ";
+  for (int i=0; i<3; i++)
+    str << bias[i] << ' ';
+  for (int i=0; i<3; i++)
+    str << contrast[i] << ' ';
+  str << invert << ends;
+  Tcl_AppendResult(interp, str.str().c_str(), NULL);
+}
+
+void ColorbarRGB::getColormapCmd()
+{
+  // use fixed so that the frame parser will not be confused with an int
+  // as the first number
+  ostringstream str;
+  str << "rgb " << setiosflags(ios::fixed);
+  for (int i=0; i<3; i++)
+    str << bias[i] << ' ';
+  for (int i=0; i<3; i++)
+    str << contrast[i] << ' ';
+  str << invert << ' ';
+  str << (unsigned short*)colorCells << ' ' << colorCount << ends;
+  Tcl_AppendResult(interp, str.str().c_str(), NULL);
+}
+
+void ColorbarRGB::getColormapNameCmd(int id)
+{
+  Tcl_AppendResult(interp, "rgb", NULL);
+}
+
+void ColorbarRGB::getColormapFileNameCmd(int id)
+{
+  Tcl_AppendResult(interp, "rgb.rgb", NULL);
+}
+
+void ColorbarRGB::getContrastCmd()
+{
+  ostringstream str;
+  str << contrast[channel] << ends;
+  Tcl_AppendResult(interp, str.str().c_str(), NULL);
+}
+
+void ColorbarRGB::getCurrentNameCmd()
+{
+  Tcl_AppendResult(interp, "rgb", NULL);
+}
+
+void ColorbarRGB::getCurrentIDCmd()
+{
+  Tcl_AppendResult(interp, "rgb", NULL);
+}
+
+void ColorbarRGB::getCurrentFileNameCmd()
+{
+  Tcl_AppendResult(interp, "rgb", NULL);
+}
+
+void ColorbarRGB::getRGBChannelCmd()
+{
+  switch (channel) {
+  case 0:
+    Tcl_AppendResult(interp, "red", NULL);
+    return;
+  case 1:
+    Tcl_AppendResult(interp, "green", NULL);
+    return;
+  case 2:
+    Tcl_AppendResult(interp, "blue", NULL);
+    return;
+  }
+}
+
+void ColorbarRGB::setColorbarCmd(float rb, float gb, float bb, 
+				 float rc, float gc, float bc, int i)
+
+{
+  bias[0] = rb;
+  bias[1] = gb;
+  bias[2] = bb;
+  
+  contrast[0] = rc;
+  contrast[1] = gc;
+  contrast[2] = bc;
+
+  invert = i;
+  updateColors();
+}
+
+void ColorbarRGB::setRGBChannelCmd(const char* c)
+{
+  if (!strncmp(c,"red",3))
+    channel = 0;
+  else if (!strncmp(c,"gre",3))
+    channel = 1;
+  else if (!strncmp(c,"blu",3))
+    channel = 2;
+  else
+    channel = 0;
+}
+
+#ifdef MAC_OSX_TK
+void ColorbarRGB::macosx(float scale, int width, int height, 
+			 const Vector& v, const Vector& s)
+{
+  if (!colorCells)
+    return;
+
+  // destination
+  unsigned char* dst = new unsigned char[width*height*4];
+  unsigned char* dptr = dst;
+
+  if (!((ColorbarBaseOptions*)options)->orientation) {
+    // blue
+    for (int jj=0; jj<(int)(height/3.); jj++)
+      for (int ii=0; ii<width; ii++) {
+	*dptr++ = 0;
+	*dptr++ = 0;
+	*dptr++ = colorCells[(int)(double(ii)/width*colorCount)*3];
+	*dptr++ = 0;
+      }
+
+    // green
+    for (int jj=(int)(height/3.); jj<(int)(height*2/3.); jj++)
+      for (int ii=0; ii<width; ii++) {
+	*dptr++ = 0;
+	*dptr++ = colorCells[(int)(double(ii)/width*colorCount)*3+1];
+	*dptr++ = 0;
+	*dptr++ = 0;
+      }
+
+    // red
+    for (int jj=(int)(height*2/3.); jj<height; jj++) 
+      for (int ii=0; ii<width; ii++) {
+	*dptr++ = colorCells[(int)(double(ii)/width*colorCount)*3+2];
+	*dptr++ = 0;
+	*dptr++ = 0;
+	*dptr++ = 0;
+      }
+  }
+  else {
+    for (int jj=0; jj<height; jj++) {
+      int kk = (int)(double(jj)/height*colorCount)*3;
+
+      // blue
+      for (int ii=0; ii<(int)(width/3.); ii++) {
+	*dptr++ = 0;
+	*dptr++ = 0;
+	*dptr++ = colorCells[kk];
+	*dptr++ = 0;
+      }
+
+      // green
+      for (int ii=(int)(width/3.); ii<(int)(width*2/3.); ii++) {
+	*dptr++ = 0;
+	*dptr++ = colorCells[kk+1];
+	*dptr++ = 0;
+	*dptr++ = 0;
+      }
+
+      // red
+      for (int ii=(int)(width*2/3.); ii<width; ii++) {
+	*dptr++ = colorCells[kk+2];
+	*dptr++ = 0;
+	*dptr++ = 0;
+	*dptr++ = 0;
+      }
+    }
+  }
+
+  macosxBitmapCreate(dst, width, height, v, s);
+
+  if (dst)
+    delete [] dst;
+}
+#endif
+
+#ifdef __WIN32
+void ColorbarRGB::win32(float scale, int width, int height, 
+			const Vector& v, const Vector& s)
+{
+  if (!colorCells)
+    return;
+
+  // destination (width must be aligned on 4-byte DWORD boundary)
+  int jjwidth=(((width+3)/4)*4);
+
+  // extra alignment padding which we have to skip over for each row
+  int jjpad=(jjwidth-width)*3;
+
+  unsigned char* dst = new unsigned char[jjwidth*height*3];
+  if (!dst)
+    return;
+  memset(dst, '\0', jjwidth*height*3);
+
+  unsigned char* dptr = dst;
+
+  if (!((ColorbarBaseOptions*)options)->orientation) {
+    // blue
+    for (int jj=0; jj<(int)(height/3.); jj++) {
+      for (int ii=0; ii<width; ii++) {
+	*dptr++ = colorCells[(int)(double(ii)/width*colorCount)*3];
+	*dptr++ = 0;
+	*dptr++ = 0;
+      }
+      dptr += jjpad;
+    }
+
+    // green
+    for (int jj=(int)(height/3.); jj<(int)(height*2/3.); jj++) {
+      for (int ii=0; ii<width; ii++) {
+	*dptr++ = 0;
+	*dptr++ = colorCells[(int)(double(ii)/width*colorCount)*3+1];
+	*dptr++ = 0;
+      }
+      dptr += jjpad;
+    }
+
+    // red
+    for (int jj=(int)(height*2/3.); jj<height; jj++) {
+      for (int ii=0; ii<width; ii++) {
+	*dptr++ = 0;
+	*dptr++ = 0;
+	*dptr++ = colorCells[(int)(double(ii)/width*colorCount)*3+2];
+      }
+      dptr += jjpad;
+    }
+  }
+  else {
+    for (int jj=0; jj<height; jj++) {
+      int kk = (int)(double(jj)/height*colorCount)*3;
+
+      // blue
+      for (int ii=0; ii<(int)(width/3.); ii++) {
+	*dptr++ = colorCells[kk];
+	*dptr++ = 0;
+	*dptr++ = 0;
+      }
+      dptr += jjpad;
+
+      // green
+      for (int ii=(int)(width/3.); ii<(int)(width*2/3.); ii++) {
+	*dptr++ = 0;
+	*dptr++ = colorCells[kk+1];
+	*dptr++ = 0;
+      }
+      dptr += jjpad;
+
+      // red
+      for (int ii=(int)(width*2/3.); ii<width; ii++) {
+	*dptr++ = 0;
+	*dptr++ = 0;
+	*dptr++ = colorCells[kk+2];
+      }
+      dptr += jjpad;
+    }
+  }
+
+
+  win32Clip(v,s);
+  win32BitmapCreate(dst, jjwidth, height, v, s);
+  win32Clip(Vector(INT_MIN,INT_MIN),Vector(INT_MAX,INT_MAX));
+
+  if (dst)
+    delete [] dst;
+}
+#endif
diff --git a/tksao/colorbar/colorbarrgb.h b/tksao/colorbar/colorbarrgb.h
new file mode 100644
index 0000000..bc18475
--- /dev/null
+++ b/tksao/colorbar/colorbarrgb.h
@@ -0,0 +1,55 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __colorbarrgb_h__
+#define __colorbarrgb_h__
+
+#include "colorbarbase.h"
+
+class Filter;
+
+class ColorbarRGB : public ColorbarBase {
+ protected:
+  int channel;
+  float bias[3];
+  float contrast[3];
+
+ private:
+  void psHorz(ostream&, Filter&, int, int);
+  void psVert(ostream&, Filter&, int, int);
+
+protected:
+  int calcContrastBias(int, float, float);
+  void reset();
+  void updateColorCells();
+
+#ifdef MAC_OSX_TK
+  void macosx(float, int, int, const Vector&, const Vector&);
+#endif
+
+#ifdef __WIN32
+  void win32(float, int, int, const Vector&, const Vector&);
+#endif
+
+public:
+  ColorbarRGB(Tcl_Interp*, Tk_Canvas, Tk_Item*);
+
+  // SubCommandFunctions
+
+  void adjustCmd(float, float);
+  void getBiasCmd();
+  void getColorbarCmd();
+  void getColormapCmd();
+  void getColormapNameCmd(int);
+  void getColormapFileNameCmd(int);
+  void getContrastCmd();
+  void getCurrentFileNameCmd();
+  void getCurrentIDCmd();
+  void getCurrentNameCmd();
+  void setColorbarCmd(float, float, float, float, float, float, int);
+  void getRGBChannelCmd();
+  void setRGBChannelCmd(const char*);
+};
+
+#endif
diff --git a/tksao/colorbar/colorbarrgbtruecolor16.C b/tksao/colorbar/colorbarrgbtruecolor16.C
new file mode 100644
index 0000000..65cdb69
--- /dev/null
+++ b/tksao/colorbar/colorbarrgbtruecolor16.C
@@ -0,0 +1,294 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include "colorbarrgbtruecolor16.h"
+#include "util.h"
+
+// Tk Canvas Widget Function Declarations
+
+int ColorbarRGBTrueColor16CreateProc(Tcl_Interp*, Tk_Canvas, Tk_Item*, int, 
+				  Tcl_Obj *const []);
+
+// ColorbarRGB Specs
+
+static Tk_CustomOption tagsOption = {
+  Tk_CanvasTagsParseProc, Tk_CanvasTagsPrintProc, NULL
+};
+
+static Tk_ConfigSpec colorbarRGBTrueColor16Specs[] = {
+
+  {TK_CONFIG_STRING, (char*)"-command", NULL, NULL, "colorbarrgb",
+   Tk_Offset(ColorbarBaseOptions, cmdName), 
+   TK_CONFIG_OPTION_SPECIFIED,NULL},
+  {TK_CONFIG_INT, (char*)"-x", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, x), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-y", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, y), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-width", NULL, NULL, "512",
+   Tk_Offset(ColorbarBaseOptions, width), 
+   TK_CONFIG_OPTION_SPECIFIED, 
+   NULL},
+  {TK_CONFIG_INT, (char*)"-height", NULL, NULL, "22",
+   Tk_Offset(ColorbarBaseOptions, height), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_ANCHOR, (char*)"-anchor", NULL, NULL, "nw",
+   Tk_Offset(ColorbarBaseOptions, anchor), 0, NULL},
+  {TK_CONFIG_CUSTOM, (char*)"-tags", NULL, NULL, NULL,
+   0, TK_CONFIG_NULL_OK, &tagsOption},
+
+  {TK_CONFIG_STRING, (char*)"-helvetica", NULL, NULL, "helvetica",
+   Tk_Offset(ColorbarBaseOptions, helvetica), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-courier", NULL, NULL, "courier",
+   Tk_Offset(ColorbarBaseOptions, courier), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-times", NULL, NULL, "times",
+   Tk_Offset(ColorbarBaseOptions, times), 0, NULL},
+
+  {TK_CONFIG_BOOLEAN, (char*)"-orientation", NULL, NULL, "0",
+   Tk_Offset(ColorbarBaseOptions, orientation), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-size", NULL, NULL, "20",
+   Tk_Offset(ColorbarBaseOptions, size), 0, NULL},
+
+  {TK_CONFIG_STRING, (char*)"-font", NULL, NULL, "helvetica",
+   Tk_Offset(ColorbarBaseOptions, font), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-fontsize", NULL, NULL, "10",
+   Tk_Offset(ColorbarBaseOptions, fontSize), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-fontweight", "fontweight", NULL, "normal",
+   Tk_Offset(ColorbarBaseOptions, fontWeight), 0, NULL},
+  {TK_CONFIG_SYNONYM, (char*)"-fontstyle", "fontweight", NULL, NULL, 0, 0},
+  {TK_CONFIG_STRING, (char*)"-fontslant", NULL, NULL, "roman",
+   Tk_Offset(ColorbarBaseOptions, fontSlant), 0, NULL},
+
+  {TK_CONFIG_BOOLEAN, (char*)"-numerics", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, numerics), 0, NULL},
+  {TK_CONFIG_BOOLEAN, (char*)"-space", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, space), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-ticks", NULL, NULL, "11",
+   Tk_Offset(ColorbarBaseOptions, ticks), 0, NULL},
+
+  {TK_CONFIG_INT, (char*)"-colors", NULL, NULL, "1024",
+   Tk_Offset(ColorbarBaseOptions, colors), 0, NULL},
+
+  {TK_CONFIG_END, NULL, NULL, NULL, NULL, 0, 0, NULL},
+};
+
+// Tk Static Structure
+
+static Tk_ItemType colorbarRGBTrueColor16Type = {
+  (char*)"colorbarrgbtruecolor16",        // name
+  sizeof(ColorbarBaseOptions), // size
+  ColorbarRGBTrueColor16CreateProc, // configProc
+  colorbarRGBTrueColor16Specs,     // configSpecs
+  WidgetConfigProc,             // configProc
+  WidgetCoordProc,              // coordProc
+  WidgetDeleteProc,             // deleteProc
+  WidgetDisplayProc,            // displayProc
+  0,                            // alwaysRedraw
+  WidgetPointProc,              // pointProc
+  WidgetAreaProc,               // areaProc
+  WidgetPostscriptProc,         // postscriptProc
+  WidgetScaleProc,              // scaleProc
+  WidgetTranslateProc,          // translateProc
+  (Tk_ItemIndexProc*)NULL,      // indexProc
+  (Tk_ItemCursorProc*)NULL,     // icursorProc
+  (Tk_ItemSelectionProc*)NULL,  // selectionProc
+  (Tk_ItemInsertProc*)NULL,     // insertProc
+  (Tk_ItemDCharsProc*)NULL,     // dCharsProc
+  (Tk_ItemType*)NULL            // nextPtr
+};
+
+// Non-Member Functions
+
+int ColorbarRGBTrueColor16_Init(Tcl_Interp* interp)
+{
+  Tk_CreateItemType(&colorbarRGBTrueColor16Type);
+  return TCL_OK;
+}
+
+int ColorbarRGBTrueColor16CreateProc(Tcl_Interp* interp, Tk_Canvas canvas, 
+				     Tk_Item* item, int argc, 
+				     Tcl_Obj *const argv[])
+{
+  ColorbarRGBTrueColor16* colorbar = 
+    new ColorbarRGBTrueColor16(interp, canvas, item);
+
+  // and set default configuration
+  if (colorbar->configure(argc, (const char**)argv, 0) != TCL_OK) {
+    delete colorbar;
+    Tcl_AppendResult(interp, " error occured while creating colorbar.", NULL);
+    return TCL_ERROR;
+  }
+
+  return TCL_OK;
+}
+
+// ColorbarRGBTrueColor16
+
+ColorbarRGBTrueColor16::ColorbarRGBTrueColor16(Tcl_Interp* i, Tk_Canvas c, 
+					       Tk_Item* item) 
+  : ColorbarRGB(i,c,item), TrueColor16(visual)
+{
+  configSpecs = colorbarRGBTrueColor16Specs;  // colorbar configure options
+}
+
+void ColorbarRGBTrueColor16::updateColorsHorz()
+{
+  int width = options->width-2;
+  int height = ((ColorbarBaseOptions*)options)->size-2;
+  char* data = xmap->data;
+    
+  // if we have cross platforms, we need to byte swap
+  unsigned char row[xmap->bytes_per_line];
+  if ((!xmap->byte_order && lsb()) || (xmap->byte_order && !lsb())) {
+    // red
+    for (int ii=0; ii<width; ii++) {
+      unsigned short r = colorCells[((int)(double(ii)/width*colorCount))*3];
+      unsigned short a = 0;
+      a |= rs_>0 ? ((r & rm_) << rs_) : ((r & rm_) >> -rs_);
+      memcpy(row+ii*2, &a, 2);
+    }
+    for (int jj=0; jj<(int)(height/3.); jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+    // green
+    for (int ii=0; ii<width; ii++) {
+      unsigned short g = colorCells[((int)(double(ii)/width*colorCount))*3+1];
+      unsigned short a = 0;
+      a |= gs_>0 ? ((g & gm_) << gs_) : ((g & gm_) >> -gs_);
+      memcpy(row+ii*2, &a, 2);
+    }
+    for (int jj=(int)(height/3.); jj<(int)(height*2/3.); jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+    // blue
+    for (int ii=0; ii<width; ii++) {
+      unsigned short b = colorCells[((int)(double(ii)/width*colorCount))*3+2];
+      unsigned short a = 0;
+      a |= bs_>0 ? ((b & bm_) << bs_) : ((b & bm_) >> -bs_);
+      memcpy(row+ii*2, &a, 2);
+    }
+    for (int jj=(int)(height*2/3.); jj<height; jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+  }
+  else {
+    // red
+    for (int ii=0; ii<width; ii++) {
+      unsigned short r = colorCells[((int)(double(ii)/width*colorCount))*3];
+      unsigned short a = 0;
+      a |= rs_>0 ? ((r & rm_) << rs_) : ((r & rm_) >> -rs_);
+      unsigned char* rr = (unsigned char*)(&a);
+      *(row+ii*2) = *(rr+1);
+      *(row+ii*2+1) = *(rr);
+    }
+    for (int jj=0; jj<(int)(height/3.); jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+    // green
+    for (int ii=0; ii<width; ii++) {
+      unsigned short g = colorCells[((int)(double(ii)/width*colorCount))*3+1];
+      unsigned short a = 0;
+      a |= gs_>0 ? ((g & gm_) << gs_) : ((g & gm_) >> -gs_);
+      unsigned char* rr = (unsigned char*)(&a);
+      *(row+ii*2) = *(rr+1);
+      *(row+ii*2+1) = *(rr);
+    }
+    for (int jj=(int)(height/3.); jj<(int)(height*2/3.); jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+    // blue
+    for (int ii=0; ii<width; ii++) {
+      unsigned short b = colorCells[((int)(double(ii)/width*colorCount))*3+2];
+      unsigned short a = 0;
+      a |= bs_>0 ? ((b & bm_) << bs_) : ((b & bm_) >> -bs_);
+      unsigned char* rr = (unsigned char*)(&a);
+      *(row+ii*2) = *(rr+1);
+      *(row+ii*2+1) = *(rr);
+    }
+    for (int jj=(int)(height*2/3.); jj<height; jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+  }
+}
+
+void ColorbarRGBTrueColor16::updateColorsVert()
+{
+  int width = ((ColorbarBaseOptions*)options)->size-2;
+  int height = options->height-2;
+  char* data = xmap->data;
+    
+  // if we have cross platforms, we need to byte swap
+  if ((!xmap->byte_order && lsb()) || (xmap->byte_order && !lsb())) {
+    for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+
+      // red
+      {
+	unsigned short r = colorCells[((int)(double(jj)/height*colorCount))*3];
+	unsigned short a = 0;
+	a |= rs_>0 ? ((r & rm_) << rs_) : ((r & rm_) >> -rs_);
+	for (int ii=0; ii<(int)(width/3.); ii++)
+	  memcpy(data+ii*2, &a, 2);
+      }
+
+      // green
+      {
+	unsigned short g =colorCells[((int)(double(jj)/height*colorCount))*3+1];
+	unsigned short a = 0;
+	a |= gs_>0 ? ((g & gm_) << gs_) : ((g & gm_) >> -gs_);
+	for (int ii=(int)(width/3.); ii<(int)(width*2/3.); ii++)
+	  memcpy(data+ii*2, &a, 2);
+      }
+
+      // blue
+      {
+	unsigned short b =colorCells[((int)(double(jj)/height*colorCount))*3+2];
+	unsigned short a = 0;
+	a |= bs_>0 ? ((b & bm_) << bs_) : ((b & bm_) >> -bs_);
+	for (int ii=(int)(width*2/3.); ii<width; ii++)
+	  memcpy(data+ii*2, &a, 2);
+      }
+    }
+  }
+  else {
+    for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+
+      // red
+      {
+	unsigned short r = colorCells[((int)(double(jj)/height*colorCount))*3];
+	unsigned short a = 0;
+	a |= rs_>0 ? ((r & rm_) << rs_) : ((r & rm_) >> -rs_);
+	unsigned char* rr = (unsigned char*)(&a);
+	for (int ii=0; ii<(int)(width/3.); ii++) {
+	  *(data+ii*2) = *(rr+1);
+	  *(data+ii*2+1) = *(rr);
+	}
+      }
+
+      // green
+      {
+	unsigned short g =colorCells[((int)(double(jj)/height*colorCount))*3+1];
+	unsigned short a = 0;
+	a |= gs_>0 ? ((g & gm_) << gs_) : ((g & gm_) >> -gs_);
+	unsigned char* rr = (unsigned char*)(&a);
+	for (int ii=(int)(width/3.); ii<(int)(width*2/3.); ii++) {
+	  *(data+ii*2) = *(rr+1);
+	  *(data+ii*2+1) = *(rr);
+	}
+      }
+
+      // blue
+      {
+	unsigned short b =colorCells[((int)(double(jj)/height*colorCount))*3+2];
+	unsigned short a = 0;
+	a |= bs_>0 ? ((b & bm_) << bs_) : ((b & bm_) >> -bs_);
+	unsigned char* rr = (unsigned char*)(&a);
+	for (int ii=(int)(width*2/3.); ii<width; ii++) {
+	  *(data+ii*2) = *(rr+1);
+	  *(data+ii*2+1) = *(rr);
+	}
+      }
+    }
+  }
+}
+
diff --git a/tksao/colorbar/colorbarrgbtruecolor16.h b/tksao/colorbar/colorbarrgbtruecolor16.h
new file mode 100644
index 0000000..99bddc5
--- /dev/null
+++ b/tksao/colorbar/colorbarrgbtruecolor16.h
@@ -0,0 +1,20 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __colorbarrgbtruecolor16_h__
+#define __colorbarrgbtruecolor16_h__
+
+#include "colorbarrgb.h"
+#include "truecolor16.h"
+
+class ColorbarRGBTrueColor16 : public ColorbarRGB, TrueColor16 {
+private:
+  void updateColorsHorz();
+  void updateColorsVert();
+
+public:
+  ColorbarRGBTrueColor16(Tcl_Interp*, Tk_Canvas, Tk_Item*);
+};
+
+#endif
diff --git a/tksao/colorbar/colorbarrgbtruecolor24.C b/tksao/colorbar/colorbarrgbtruecolor24.C
new file mode 100644
index 0000000..4fce92e
--- /dev/null
+++ b/tksao/colorbar/colorbarrgbtruecolor24.C
@@ -0,0 +1,531 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include "colorbarrgbtruecolor24.h"
+#include "util.h"
+
+// Tk Canvas Widget Function Declarations
+
+int ColorbarRGBTrueColor24CreateProc(Tcl_Interp*, Tk_Canvas, Tk_Item*, int, 
+				  Tcl_Obj *const []);
+
+// ColorbarRGB Specs
+
+static Tk_CustomOption tagsOption = {
+  Tk_CanvasTagsParseProc, Tk_CanvasTagsPrintProc, NULL
+};
+
+static Tk_ConfigSpec colorbarRGBTrueColor24Specs[] = {
+  {TK_CONFIG_STRING, (char*)"-command", NULL, NULL, "colorbarrgb",
+   Tk_Offset(ColorbarBaseOptions, cmdName), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-x", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, x), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-y", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, y), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-width", NULL, NULL, "512",
+   Tk_Offset(ColorbarBaseOptions, width), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-height", NULL, NULL, "22",
+   Tk_Offset(ColorbarBaseOptions, height), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_ANCHOR, (char*)"-anchor", NULL, NULL, "nw",
+   Tk_Offset(ColorbarBaseOptions, anchor), 0, NULL},
+  {TK_CONFIG_CUSTOM, (char*)"-tags", NULL, NULL, NULL,
+   0, TK_CONFIG_NULL_OK, &tagsOption},
+
+  {TK_CONFIG_STRING, (char*)"-helvetica", NULL, NULL, "helvetica",
+   Tk_Offset(ColorbarBaseOptions, helvetica), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-courier", NULL, NULL, "courier",
+   Tk_Offset(ColorbarBaseOptions, courier), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-times", NULL, NULL, "times",
+   Tk_Offset(ColorbarBaseOptions, times), 0, NULL},
+
+  {TK_CONFIG_BOOLEAN, (char*)"-orientation", NULL, NULL, "0",
+   Tk_Offset(ColorbarBaseOptions, orientation), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-size", NULL, NULL, "20",
+   Tk_Offset(ColorbarBaseOptions, size), 0, NULL},
+
+  {TK_CONFIG_STRING, (char*)"-font", NULL, NULL, "helvetica",
+   Tk_Offset(ColorbarBaseOptions, font), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-fontsize", NULL, NULL, "10",
+   Tk_Offset(ColorbarBaseOptions, fontSize), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-fontweight", "fontweight", NULL, "normal",
+   Tk_Offset(ColorbarBaseOptions, fontWeight), 0, NULL},
+  {TK_CONFIG_SYNONYM, (char*)"-fontstyle", "fontweight", NULL, NULL, 0, 0},
+  {TK_CONFIG_STRING, (char*)"-fontslant", NULL, NULL, "roman",
+   Tk_Offset(ColorbarBaseOptions, fontSlant), 0, NULL},
+
+  {TK_CONFIG_BOOLEAN, (char*)"-numerics", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, numerics), 0, NULL},
+  {TK_CONFIG_BOOLEAN, (char*)"-space", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, space), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-ticks", NULL, NULL, "11",
+   Tk_Offset(ColorbarBaseOptions, ticks), 0, NULL},
+
+  {TK_CONFIG_INT, (char*)"-colors", NULL, NULL, "1024",
+   Tk_Offset(ColorbarBaseOptions, colors), 0, NULL},
+
+  {TK_CONFIG_END, NULL, NULL, NULL, NULL, 0, 0, NULL},
+};
+
+// Tk Static Structure
+
+static Tk_ItemType colorbarRGBTrueColor24Type = {
+  (char*)"colorbarrgbtruecolor24",        // name
+  sizeof(ColorbarBaseOptions), // size
+  ColorbarRGBTrueColor24CreateProc, // configProc
+  colorbarRGBTrueColor24Specs,     // configSpecs
+  WidgetConfigProc,             // configProc
+  WidgetCoordProc,              // coordProc
+  WidgetDeleteProc,             // deleteProc
+  WidgetDisplayProc,            // displayProc
+  0,                            // alwaysRedraw
+  WidgetPointProc,              // pointProc
+  WidgetAreaProc,               // areaProc
+  WidgetPostscriptProc,         // postscriptProc
+  WidgetScaleProc,              // scaleProc
+  WidgetTranslateProc,          // translateProc
+  (Tk_ItemIndexProc*)NULL,      // indexProc
+  (Tk_ItemCursorProc*)NULL,     // icursorProc
+  (Tk_ItemSelectionProc*)NULL,  // selectionProc
+  (Tk_ItemInsertProc*)NULL,     // insertProc
+  (Tk_ItemDCharsProc*)NULL,     // dCharsProc
+  (Tk_ItemType*)NULL            // nextPtr
+};
+
+// Non-Member Functions
+
+int ColorbarRGBTrueColor24_Init(Tcl_Interp* interp)
+{
+  Tk_CreateItemType(&colorbarRGBTrueColor24Type);
+  return TCL_OK;
+}
+
+int ColorbarRGBTrueColor24CreateProc(Tcl_Interp* interp, Tk_Canvas canvas, 
+				  Tk_Item* item, int argc, 
+				  Tcl_Obj *const argv[])
+{
+  ColorbarRGBTrueColor24* colorbar = 
+    new ColorbarRGBTrueColor24(interp,canvas,item);
+
+  // and set default configuration
+  if (colorbar->configure(argc, (const char**)argv, 0) != TCL_OK) {
+    delete colorbar;
+    Tcl_AppendResult(interp, " error occured while creating colorbar.", NULL);
+    return TCL_ERROR;
+  }
+
+  return TCL_OK;
+}
+
+// ColorbarRGBTrueColor24
+
+ColorbarRGBTrueColor24::ColorbarRGBTrueColor24(Tcl_Interp* i, Tk_Canvas c, 
+					       Tk_Item* item) 
+  : ColorbarRGB(i,c,item), TrueColor24(visual)
+{
+  configSpecs = colorbarRGBTrueColor24Specs;  // colorbar configure options
+}
+
+void ColorbarRGBTrueColor24::updateColorsHorz()
+{
+  int width = options->width-2;
+  int height = ((ColorbarBaseOptions*)options)->size-2;
+  char* data = xmap->data;
+
+  switch (xmap->bits_per_pixel) {
+  case 32:
+    updateColors32Horz(width, height, data);
+    break;
+  case 24:
+    updateColors24Horz(width, height, data);
+    break;
+  default:
+    internalError("Colorbar: bad bits/pixel");
+    return;
+  }
+}
+
+void ColorbarRGBTrueColor24::updateColorsVert()
+{
+  int width = ((ColorbarBaseOptions*)options)->size-2;
+  int height = options->height-2;
+  char* data = xmap->data;
+    
+  switch (xmap->bits_per_pixel) {
+  case 32:
+    updateColors32Vert(width, height, data);
+    break;
+  case 24:
+    updateColors24Vert(width, height, data);
+    break;
+  default:
+    internalError("Colorbar: bad bits/pixel");
+    return;
+  }
+}
+
+void ColorbarRGBTrueColor24::updateColors24Horz(int width, int height,
+						char* data)
+{
+  // if we have cross platforms, we need to byte swap
+  unsigned char row[xmap->bytes_per_line];
+  if ((!xmap->byte_order && lsb()) || (xmap->byte_order && !lsb())) {
+    // red
+    for (int ii=0; ii<width; ii++) {
+      unsigned int r = colorCells[(int)(double(ii)/width*colorCount)*3];
+      unsigned int a = 0;
+      a |= r << rs_;
+      memcpy(row+ii*3, &a, 3);
+    }
+    for (int jj=0; jj<(int)(height/3.); jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+    // green
+    for (int ii=0; ii<width; ii++) {
+      unsigned int g = colorCells[(int)(double(ii)/width*colorCount)*3+1];
+      unsigned int a = 0;
+      a |= g << gs_;
+      memcpy(row+ii*3, &a, 3);
+    }
+    for (int jj=(int)(height/3.); jj<(int)(height*2/3.); jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+    // blue
+    for (int ii=0; ii<width; ii++) {
+      unsigned int b = colorCells[(int)(double(ii)/width*colorCount)*3+2];
+      unsigned int a = 0;
+      a |= b << bs_;
+      memcpy(row+ii*3, &a, 3);
+    }
+    for (int jj=(int)(height*2/3.); jj<height; jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+  }
+  else {
+    // red
+    for (int ii=0; ii<width; ii++) {
+      unsigned int r = colorCells[(int)(double(ii)/width*colorCount)*3];
+      unsigned int a = 0;
+      a |= r << rs_;
+      unsigned char* rr = (unsigned char*)(&a);
+      *(row+ii*3) = *(rr+3);
+      *(row+ii*3+1) = *(rr+2);
+      *(row+ii*3+2) = *(rr+1);
+    }
+    for (int jj=0; jj<(int)(height/3.); jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+    // green
+    for (int ii=0; ii<width; ii++) {
+      unsigned int g = colorCells[(int)(double(ii)/width*colorCount)*3+1];
+      unsigned int a = 0;
+      a |= g << gs_;
+      unsigned char* rr = (unsigned char*)(&a);
+      *(row+ii*3) = *(rr+3);
+      *(row+ii*3+1) = *(rr+2);
+      *(row+ii*3+2) = *(rr+1);
+    }
+    for (int jj=(int)(height/3.); jj<(int)(height*2/3.); jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+    // blue
+    for (int ii=0; ii<width; ii++) {
+      unsigned int b = colorCells[(int)(double(ii)/width*colorCount)*3+2];
+      unsigned int a = 0;
+      a |= b << bs_;
+      unsigned char* rr = (unsigned char*)(&a);
+      *(row+ii*3) = *(rr+3);
+      *(row+ii*3+1) = *(rr+2);
+      *(row+ii*3+2) = *(rr+1);
+    }
+    for (int jj=(int)(height*2/3.); jj<height; jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+  }
+}
+
+void ColorbarRGBTrueColor24::updateColors24Vert(int width, int height,
+						char* data)
+{
+  // if we have cross platforms, we need to byte swap
+  if ((!xmap->byte_order && lsb()) || (xmap->byte_order && !lsb())) {
+    for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+
+      // red
+      {
+	unsigned int r = colorCells[(int)(double(jj)/height*colorCount)*3];
+	unsigned int a = 0;
+	a |= r << rs_;
+	for (int ii=0; ii<(int)(width/3.); ii++)
+	  memcpy(data+ii*3, &a, 3);
+      }
+
+      // green
+      {
+	unsigned int g = colorCells[(int)(double(jj)/height*colorCount)*3+1];
+	unsigned int a = 0;
+	a |= g << gs_;
+	for (int ii=(int)(width/3.); ii<(int)(width*2/3.); ii++)
+	  memcpy(data+ii*3, &a, 3);
+      }
+
+      // blue
+      {
+	unsigned int b = colorCells[(int)(double(jj)/height*colorCount)*3+2];
+	unsigned int a = 0;
+	a |= b << bs_;
+	for (int ii=(int)(width*2/3.); ii<width; ii++)
+	  memcpy(data+ii*3, &a, 3);
+      }
+    }
+  }
+  else {
+    for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+
+      // red
+      {
+	unsigned int r = colorCells[(int)(double(jj)/height*colorCount)*3];
+	unsigned int a = 0;
+	a |= r << rs_;
+	unsigned char* rr = (unsigned char*)(&a);
+	for (int ii=0; ii<(int)(width/3.); ii++) {
+	  *(data+ii*3) = *(rr+3);
+	  *(data+ii*3+1) = *(rr+2);
+	  *(data+ii*3+2) = *(rr+1);
+	}
+      }
+
+      // green
+      {
+	unsigned int g = colorCells[(int)(double(jj)/width*colorCount)*3+1];
+	unsigned int a = 0;
+	a |= g << gs_;
+	unsigned char* rr = (unsigned char*)(&a);
+	for (int ii=(int)(width/3.); ii<(int)(width*2/3.); ii++) {
+	  *(data+ii*3) = *(rr+3);
+	  *(data+ii*3+1) = *(rr+2);
+	  *(data+ii*3+2) = *(rr+1);
+	}
+      }
+
+      // blue
+      {
+	unsigned int b = colorCells[(int)(double(jj)/width*colorCount)*3+2];
+	unsigned int a = 0;
+	a |= b << bs_;
+	unsigned char* rr = (unsigned char*)(&a);
+	for (int ii=(int)(width*2/3.); ii<width; ii++) {
+	  *(data+ii*3) = *(rr+3);
+	  *(data+ii*3+1) = *(rr+2);
+	  *(data+ii*3+2) = *(rr+1);
+	}
+      }
+    }
+  }
+}
+
+void ColorbarRGBTrueColor24::updateColors32Horz(int width, int height, 
+						char* data)
+{
+  // if we have cross platforms, we need to byte swap
+  unsigned char row[xmap->bytes_per_line];
+  if ((!xmap->byte_order && lsb()) || (xmap->byte_order && !lsb())) {
+
+    // red
+    for (int ii=0; ii<width; ii++) {
+      unsigned int r = colorCells[(int)(double(ii)/width*colorCount)*3];
+      unsigned int a = 0;
+#ifdef MAC_OSX_TK
+      a |= 0xff << 24;
+#endif
+      a |= r << rs_;
+      memcpy(row+ii*4, &a, 4);
+    }
+    for (int jj=0; jj<(int)(height/3.); jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+    // green
+    for (int ii=0; ii<width; ii++) {
+      unsigned int g = colorCells[(int)(double(ii)/width*colorCount)*3+1];
+      unsigned int a = 0;
+#ifdef MAC_OSX_TK
+      a |= 0xff << 24;
+#endif
+      a |= g << gs_;
+      memcpy(row+ii*4, &a, 4);
+    }
+    for (int jj=(int)(height/3.); jj<(int)(height*2/3.); jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+    // blue
+    for (int ii=0; ii<width; ii++) {
+      unsigned int b = colorCells[(int)(double(ii)/width*colorCount)*3+2];
+      unsigned int a = 0;
+#ifdef MAC_OSX_TK
+      a |= 0xff << 24;
+#endif
+      a |= b << bs_;
+      memcpy(row+ii*4, &a, 4);
+    }
+    for (int jj=(int)(height*2/3.); jj<height; jj++)
+      memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+  }
+  else {
+    // red
+    for (int i=0; i<width; i++) {
+      unsigned int r = colorCells[(int)(double(i)/width*colorCount)*3];
+      unsigned int a = 0;
+#ifdef MAC_OSX_TK
+      a |= 0xff << 24;
+#endif
+      a |= r << rs_;
+      unsigned char* rr = (unsigned char*)(&a);
+      *(row+i*4) = *(rr+3);
+      *(row+i*4+1) = *(rr+2);
+      *(row+i*4+2) = *(rr+1);
+      *(row+i*4+3) = *(rr);
+    }
+    for (int j=0; j<(int)(height/3.); j++)
+      memcpy(data+(j*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+    // green
+    for (int i=0; i<width; i++) {
+      unsigned int g = colorCells[(int)(double(i)/width*colorCount)*3+1];
+      unsigned int a = 0;
+#ifdef MAC_OSX_TK
+      a |= 0xff << 24;
+#endif
+      a |= g << gs_;
+      unsigned char* rr = (unsigned char*)(&a);
+      *(row+i*4) = *(rr+3);
+      *(row+i*4+1) = *(rr+2);
+      *(row+i*4+2) = *(rr+1);
+      *(row+i*4+3) = *(rr);
+    }
+    for (int j=(int)(height/3.); j<(int)(height*2/3.); j++)
+      memcpy(data+(j*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+    // blue
+    for (int i=0; i<width; i++) {
+      unsigned int b = colorCells[(int)(double(i)/width*colorCount)*3+2];
+      unsigned int a = 0;
+#ifdef MAC_OSX_TK
+      a |= 0xff << 24;
+#endif
+      a |= b << bs_;
+      unsigned char* rr = (unsigned char*)(&a);
+      *(row+i*4) = *(rr+3);
+      *(row+i*4+1) = *(rr+2);
+      *(row+i*4+2) = *(rr+1);
+      *(row+i*4+3) = *(rr);
+    }
+    for (int j=(int)(height*2/3.); j<height; j++)
+      memcpy(data+(j*xmap->bytes_per_line), row, xmap->bytes_per_line);
+  }
+}
+
+void ColorbarRGBTrueColor24::updateColors32Vert(int width, int height, 
+						char* data)
+{
+  // if we have cross platforms, we need to byte swap
+  if ((!xmap->byte_order && lsb()) || (xmap->byte_order && !lsb())) {
+    for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+
+      // red
+      {
+	unsigned int r = colorCells[(int)(double(jj)/height*colorCount)*3];
+	unsigned int a = 0;
+#ifdef MAC_OSX_TK
+	a |= 0xff << 24;
+#endif
+	a |= r << rs_;
+	for (int ii=0; ii<(int)(width/3.); ii++)
+	  memcpy(data+ii*4, &a, 4);
+      }
+
+      // green
+      {
+	unsigned int g = colorCells[(int)(double(jj)/height*colorCount)*3+1];
+	unsigned int a = 0;
+#ifdef MAC_OSX_TK
+	a |= 0xff << 24;
+#endif
+	a |= g << gs_;
+	for (int ii=(int)(width/3.); ii<(int)(width*2/3.); ii++)
+	  memcpy(data+ii*4, &a, 4);
+      }
+
+      // blue
+      {
+	unsigned int b = colorCells[(int)(double(jj)/height*colorCount)*3+2];
+	unsigned int a = 0;
+#ifdef MAC_OSX_TK
+	a |= 0xff << 24;
+#endif
+	a |= b << bs_;
+	for (int ii=(int)(width*2/3.); ii<width; ii++)
+	  memcpy(data+ii*4, &a, 4);
+      }
+    }
+  }
+  else {
+    for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+
+      // red
+      {
+	unsigned int r = colorCells[(int)(double(jj)/height*colorCount)*3];
+	unsigned int a = 0;
+#ifdef MAC_OSX_TK
+	a |= 0xff << 24;
+#endif
+	a |= r << rs_;
+	unsigned char* rr = (unsigned char*)(&a);
+	for (int ii=0; ii<(int)(width/3.); ii++) {
+	  *(data+ii*4) = *(rr+3);
+	  *(data+ii*4+1) = *(rr+2);
+	  *(data+ii*4+2) = *(rr+1);
+	  *(data+ii*4+3) = *(rr);
+	}
+      }
+
+      // green
+      {
+	unsigned int g = colorCells[(int)(double(jj)/height*colorCount)*3+1];
+	unsigned int a = 0;
+#ifdef MAC_OSX_TK
+	a |= 0xff << 24;
+#endif
+	a |= g << gs_;
+	unsigned char* rr = (unsigned char*)(&a);
+	for (int ii=(int)(width/3.); ii<(int)(width*2/3.); ii++) {
+	  *(data+ii*4) = *(rr+3);
+	  *(data+ii*4+1) = *(rr+2);
+	  *(data+ii*4+2) = *(rr+1);
+	  *(data+ii*4+3) = *(rr);
+	}
+      }
+
+      // blue
+      {
+	unsigned int b = colorCells[(int)(double(jj)/height*colorCount)*3+2];
+	unsigned int a = 0;
+#ifdef MAC_OSX_TK
+	a |= 0xff << 24;
+#endif
+	a |= b << bs_;
+	unsigned char* rr = (unsigned char*)(&a);
+	for (int ii=(int)(width*2/3.); ii<width; ii++) {
+	  *(data+ii*4) = *(rr+3);
+	  *(data+ii*4+1) = *(rr+2);
+	  *(data+ii*4+2) = *(rr+1);
+	  *(data+ii*4+3) = *(rr);
+	}
+      }
+    }
+  }
+}
diff --git a/tksao/colorbar/colorbarrgbtruecolor24.h b/tksao/colorbar/colorbarrgbtruecolor24.h
new file mode 100644
index 0000000..377b126
--- /dev/null
+++ b/tksao/colorbar/colorbarrgbtruecolor24.h
@@ -0,0 +1,24 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __colorbarrgbtruecolor24_h__
+#define __colorbarrgbtruecolor24_h__
+
+#include "colorbarrgb.h"
+#include "truecolor24.h"
+
+class ColorbarRGBTrueColor24 : public ColorbarRGB, public TrueColor24 {
+private:
+  void updateColorsHorz();
+  void updateColorsVert();
+  void updateColors24Horz(int, int, char*);
+  void updateColors24Vert(int, int, char*);
+  void updateColors32Horz(int, int, char*);
+  void updateColors32Vert(int, int, char*);
+
+public:
+  ColorbarRGBTrueColor24(Tcl_Interp*, Tk_Canvas, Tk_Item*);
+};
+
+#endif
diff --git a/tksao/colorbar/colorbarrgbtruecolor8.C b/tksao/colorbar/colorbarrgbtruecolor8.C
new file mode 100644
index 0000000..9cb462e
--- /dev/null
+++ b/tksao/colorbar/colorbarrgbtruecolor8.C
@@ -0,0 +1,200 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include "colorbarrgbtruecolor8.h"
+#include "util.h"
+
+// Tk Canvas Widget Function Declarations
+
+int ColorbarRGBTrueColor8CreateProc(Tcl_Interp*, Tk_Canvas, Tk_Item*, int,
+				    Tcl_Obj *const []);
+
+// Colorbar Specs
+
+static Tk_CustomOption tagsOption = {
+  Tk_CanvasTagsParseProc, Tk_CanvasTagsPrintProc, NULL
+};
+
+static Tk_ConfigSpec colorbarRGBTrueColor8Specs[] = {
+  {TK_CONFIG_STRING, (char*)"-command", NULL, NULL, "colorbarrgb",
+   Tk_Offset(ColorbarBaseOptions, cmdName), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-x", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, x), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-y", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, y), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-width", NULL, NULL, "512",
+   Tk_Offset(ColorbarBaseOptions, width), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-height", NULL, NULL, "22",
+   Tk_Offset(ColorbarBaseOptions, height), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_ANCHOR, (char*)"-anchor", NULL, NULL, "nw",
+   Tk_Offset(ColorbarBaseOptions, anchor), 0, NULL},
+  {TK_CONFIG_CUSTOM, (char*)"-tags", NULL, NULL, NULL,
+   0, TK_CONFIG_NULL_OK, &tagsOption},
+
+  {TK_CONFIG_STRING, (char*)"-helvetica", NULL, NULL, "helvetica",
+   Tk_Offset(ColorbarBaseOptions, helvetica), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-courier", NULL, NULL, "courier",
+   Tk_Offset(ColorbarBaseOptions, courier), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-times", NULL, NULL, "times",
+   Tk_Offset(ColorbarBaseOptions, times), 0, NULL},
+
+  {TK_CONFIG_BOOLEAN, (char*)"-orientation", NULL, NULL, "0",
+   Tk_Offset(ColorbarBaseOptions, orientation), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-size", NULL, NULL, "20",
+   Tk_Offset(ColorbarBaseOptions, size), 0, NULL},
+
+  {TK_CONFIG_STRING, (char*)"-font", NULL, NULL, "helvetica",
+   Tk_Offset(ColorbarBaseOptions, font), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-fontsize", NULL, NULL, "10",
+   Tk_Offset(ColorbarBaseOptions, fontSize), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-fontweight", "fontweight", NULL, "normal",
+   Tk_Offset(ColorbarBaseOptions, fontWeight), 0, NULL},
+  {TK_CONFIG_SYNONYM, (char*)"-fontstyle", "fontweight", NULL, NULL, 0, 0},
+  {TK_CONFIG_STRING, (char*)"-fontslant", NULL, NULL, "roman",
+   Tk_Offset(ColorbarBaseOptions, fontSlant), 0, NULL},
+
+  {TK_CONFIG_BOOLEAN, (char*)"-numerics", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, numerics), 0, NULL},
+  {TK_CONFIG_BOOLEAN, (char*)"-space", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, space), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-ticks", NULL, NULL, "11",
+   Tk_Offset(ColorbarBaseOptions, ticks), 0, NULL},
+
+  {TK_CONFIG_INT, (char*)"-colors", NULL, NULL, "1024",
+   Tk_Offset(ColorbarBaseOptions, colors), 0, NULL},
+
+  {TK_CONFIG_END, NULL, NULL, NULL, NULL, 0, 0, NULL},
+};
+
+// Tk Static Structure
+
+static Tk_ItemType colorbarRGBTrueColor8Type = {
+  (char*)"colorbarrgbtruecolor8",        // name
+  sizeof(ColorbarBaseOptions), // size
+  ColorbarRGBTrueColor8CreateProc, // configProc
+  colorbarRGBTrueColor8Specs,     // configSpecs
+  WidgetConfigProc,             // configProc
+  WidgetCoordProc,              // coordProc
+  WidgetDeleteProc,             // deleteProc
+  WidgetDisplayProc,            // displayProc
+  0,                            // alwaysRedraw
+  WidgetPointProc,              // pointProc
+  WidgetAreaProc,               // areaProc
+  WidgetPostscriptProc,         // postscriptProc
+  WidgetScaleProc,              // scaleProc
+  WidgetTranslateProc,          // translateProc
+  (Tk_ItemIndexProc*)NULL,      // indexProc
+  (Tk_ItemCursorProc*)NULL,     // icursorProc
+  (Tk_ItemSelectionProc*)NULL,  // selectionProc
+  (Tk_ItemInsertProc*)NULL,     // insertProc
+  (Tk_ItemDCharsProc*)NULL,     // dCharsProc
+  (Tk_ItemType*)NULL            // nextPtr
+};
+
+// Non-Member Functions
+
+int ColorbarRGBTrueColor8_Init(Tcl_Interp* interp)
+{
+  Tk_CreateItemType(&colorbarRGBTrueColor8Type);
+  return TCL_OK;
+}
+
+int ColorbarRGBTrueColor8CreateProc(Tcl_Interp* interp, Tk_Canvas canvas, 
+				    Tk_Item* item, int argc, 
+				    Tcl_Obj *const argv[])
+{
+  ColorbarRGBTrueColor8* colorbar = 
+    new ColorbarRGBTrueColor8(interp, canvas, item);
+
+  // and set default configuration
+  if (colorbar->configure(argc, (const char**)argv, 0) != TCL_OK) {
+    delete colorbar;
+    Tcl_AppendResult(interp, " error occured while creating colorbar.", NULL);
+    return TCL_ERROR;
+  }
+
+  return TCL_OK;
+}
+
+// ColorbarRGBTrueColor8
+
+ColorbarRGBTrueColor8::ColorbarRGBTrueColor8(Tcl_Interp* i, Tk_Canvas c, 
+					     Tk_Item* item)
+  : ColorbarRGB(i,c,item), TrueColor8(visual)
+{
+  configSpecs = colorbarRGBTrueColor8Specs;  // colorbar configure options
+}
+
+void ColorbarRGBTrueColor8::updateColorsHorz()
+{
+  int width = options->width-2;
+  int height = ((ColorbarBaseOptions*)options)->size-2;
+  char* data = xmap->data;
+    
+  unsigned char row[xmap->bytes_per_line];
+
+  // red
+  for (int ii=0; ii<width; ii++) {
+    char r = colorCells[((int)(double(ii)/width*colorCount))*3];
+    row[ii] = (r & rm_) >> rs_;
+  }
+  for (int jj=0; jj<(int)(height/3.); jj++)
+    memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+  // green
+  for (int ii=0; ii<width; ii++) {
+    char g = colorCells[((int)(double(ii)/width*colorCount))*3+1];
+    row[ii] = (g & gm_) >> gs_;
+  }
+  for (int jj=(int)(height/3.); jj<(int)(height*2/3.); jj++)
+    memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+
+  // blue
+  for (int ii=0; ii<width; ii++) {
+    char b =colorCells[((int)(double(ii)/width*colorCount))*3+2];
+    row[ii] = (b & bm_) >> bs_;
+  }
+  for (int jj=(int)(height*2/3.); jj<height; jj++)
+    memcpy(data+(jj*xmap->bytes_per_line), row, xmap->bytes_per_line);
+}
+
+void ColorbarRGBTrueColor8::updateColorsVert()
+{
+  int width = ((ColorbarBaseOptions*)options)->size-2;
+  int height = options->height-2;
+  char* data = xmap->data;
+    
+  for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+
+    // red
+    {
+      char r = colorCells[((int)(double(jj)/height*colorCount))*3];
+      char a = (r & rm_) >> rs_;
+      for (int ii=0; ii<(int)(width/3.); ii++)
+	data[ii] = a;
+    }
+
+    // green
+    {
+      char g = colorCells[((int)(double(jj)/height*colorCount))*3+1];
+      char a = (g & gm_) >> gs_;
+      for (int ii=(int)(width/3.); ii<(int)(width*2/3.); ii++)
+	data[ii] = a;
+    }
+
+    // blue
+    {
+      char b =colorCells[((int)(double(jj)/height*colorCount))*3+2];
+      char a = (b & bm_) >> bs_;
+      for (int ii=(int)(width*2/3.); ii<width; ii++)
+	data[ii] = a;
+    }
+  }
+}
+
diff --git a/tksao/colorbar/colorbarrgbtruecolor8.h b/tksao/colorbar/colorbarrgbtruecolor8.h
new file mode 100644
index 0000000..8f9f38e
--- /dev/null
+++ b/tksao/colorbar/colorbarrgbtruecolor8.h
@@ -0,0 +1,20 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __colorbarrgbtruecolor8_h__
+#define __colorbarrgbtruecolor8_h__
+
+#include "colorbarrgb.h"
+#include "truecolor8.h"
+
+class ColorbarRGBTrueColor8 : public ColorbarRGB, TrueColor8 {
+private:
+  void updateColorsHorz();
+  void updateColorsVert();
+
+public:
+  ColorbarRGBTrueColor8(Tcl_Interp*, Tk_Canvas, Tk_Item*);
+};
+
+#endif
diff --git a/tksao/colorbar/colorbartruecolor16.C b/tksao/colorbar/colorbartruecolor16.C
new file mode 100644
index 0000000..c05701b
--- /dev/null
+++ b/tksao/colorbar/colorbartruecolor16.C
@@ -0,0 +1,215 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include "colorbartruecolor16.h"
+#include "util.h"
+
+// Tk Canvas Widget Function Declarations
+
+int ColorbarTrueColor16CreateProc(Tcl_Interp*, Tk_Canvas, Tk_Item*, int, 
+				  Tcl_Obj *const []);
+
+// Colorbar Specs
+
+static Tk_CustomOption tagsOption = {
+  Tk_CanvasTagsParseProc, Tk_CanvasTagsPrintProc, NULL
+};
+
+static Tk_ConfigSpec colorbarTrueColor16Specs[] = {
+
+  {TK_CONFIG_STRING, (char*)"-command", NULL, NULL, "colorbar",
+   Tk_Offset(ColorbarBaseOptions, cmdName), TK_CONFIG_OPTION_SPECIFIED,
+   NULL},
+  {TK_CONFIG_INT, (char*)"-x", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, x), TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-y", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, y), TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-width", NULL, NULL, "512",
+   Tk_Offset(ColorbarBaseOptions, width), TK_CONFIG_OPTION_SPECIFIED, 
+   NULL},
+  {TK_CONFIG_INT, (char*)"-height", NULL, NULL, "22",
+   Tk_Offset(ColorbarBaseOptions, height), TK_CONFIG_OPTION_SPECIFIED, 
+   NULL},
+  {TK_CONFIG_ANCHOR, (char*)"-anchor", NULL, NULL, "nw",
+   Tk_Offset(ColorbarBaseOptions, anchor), 0, NULL},
+  {TK_CONFIG_CUSTOM, (char*)"-tags", NULL, NULL, NULL,
+   0, TK_CONFIG_NULL_OK, &tagsOption},
+
+  {TK_CONFIG_STRING, (char*)"-helvetica", NULL, NULL, "helvetica",
+   Tk_Offset(ColorbarBaseOptions, helvetica), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-courier", NULL, NULL, "courier",
+   Tk_Offset(ColorbarBaseOptions, courier), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-times", NULL, NULL, "times",
+   Tk_Offset(ColorbarBaseOptions, times), 0, NULL},
+
+  {TK_CONFIG_BOOLEAN, (char*)"-orientation", NULL, NULL, "0",
+   Tk_Offset(ColorbarBaseOptions, orientation), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-size", NULL, NULL, "20",
+   Tk_Offset(ColorbarBaseOptions, size), 0, NULL},
+
+  {TK_CONFIG_STRING, (char*)"-font", NULL, NULL, "helvetica",
+   Tk_Offset(ColorbarBaseOptions, font), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-fontsize", NULL, NULL, "10",
+   Tk_Offset(ColorbarBaseOptions, fontSize), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-fontweight", "fontweight", NULL, "normal",
+   Tk_Offset(ColorbarBaseOptions, fontWeight), 0, NULL},
+  {TK_CONFIG_SYNONYM, (char*)"-fontstyle", "fontweight", NULL, NULL, 0, 0},
+  {TK_CONFIG_STRING, (char*)"-fontslant", NULL, NULL, "roman",
+   Tk_Offset(ColorbarBaseOptions, fontSlant), 0, NULL},
+
+  {TK_CONFIG_BOOLEAN, (char*)"-numerics", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, numerics), 0, NULL},
+  {TK_CONFIG_BOOLEAN, (char*)"-space", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, space), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-ticks", NULL, NULL, "11",
+   Tk_Offset(ColorbarBaseOptions, ticks), 0, NULL},
+
+  {TK_CONFIG_INT, (char*)"-colors", NULL, NULL, "1024",
+   Tk_Offset(ColorbarBaseOptions, colors), 0, NULL},
+
+  {TK_CONFIG_END, NULL, NULL, NULL, NULL, 0, 0, NULL},
+};
+
+// Tk Static Structure
+
+static Tk_ItemType colorbarTrueColor16Type = {
+  (char*)"colorbartruecolor16",        // name
+  sizeof(ColorbarBaseOptions), // size
+  ColorbarTrueColor16CreateProc, // configProc
+  colorbarTrueColor16Specs,     // configSpecs
+  WidgetConfigProc,             // configProc
+  WidgetCoordProc,              // coordProc
+  WidgetDeleteProc,             // deleteProc
+  WidgetDisplayProc,            // displayProc
+  0,                            // alwaysRedraw
+  WidgetPointProc,              // pointProc
+  WidgetAreaProc,               // areaProc
+  WidgetPostscriptProc,         // postscriptProc
+  WidgetScaleProc,              // scaleProc
+  WidgetTranslateProc,          // translateProc
+  (Tk_ItemIndexProc*)NULL,      // indexProc
+  (Tk_ItemCursorProc*)NULL,     // icursorProc
+  (Tk_ItemSelectionProc*)NULL,  // selectionProc
+  (Tk_ItemInsertProc*)NULL,     // insertProc
+  (Tk_ItemDCharsProc*)NULL,     // dCharsProc
+  (Tk_ItemType*)NULL            // nextPtr
+};
+
+// Non-Member Functions
+
+int ColorbarTrueColor16_Init(Tcl_Interp* interp)
+{
+  Tk_CreateItemType(&colorbarTrueColor16Type);
+  return TCL_OK;
+}
+
+int ColorbarTrueColor16CreateProc(Tcl_Interp* interp, Tk_Canvas canvas, 
+				  Tk_Item* item, int argc, 
+				  Tcl_Obj *const argv[])
+{
+  ColorbarTrueColor16* colorbar = 
+    new ColorbarTrueColor16(interp, canvas, item);
+
+  // and set default configuration
+  if (colorbar->configure(argc, (const char**)argv, 0) != TCL_OK) {
+    delete colorbar;
+    Tcl_AppendResult(interp, " error occured while creating colorbar.", NULL);
+    return TCL_ERROR;
+  }
+
+  return TCL_OK;
+}
+
+// ColorbarTrueColor16
+
+ColorbarTrueColor16::ColorbarTrueColor16(Tcl_Interp* i, Tk_Canvas c, 
+					 Tk_Item* item) 
+  : Colorbar(i,c,item), TrueColor16(visual)
+{
+  configSpecs = colorbarTrueColor16Specs;  // colorbar configure options
+
+  loadDefaultCMaps();
+}
+
+void ColorbarTrueColor16::updateColorsHorz()
+{
+  int width = options->width-2;
+  int height = ((ColorbarBaseOptions*)options)->size-2;
+  char* data = xmap->data;
+    
+  // if we have cross platforms, we need to byte swap
+  if ((!xmap->byte_order && lsb()) || (xmap->byte_order && !lsb())) {
+    for (int ii=0; ii<width; ii++) {
+      unsigned short r = colorCells[((int)(double(ii)/width*colorCount))*3+2];
+      unsigned short g = colorCells[((int)(double(ii)/width*colorCount))*3+1];
+      unsigned short b = colorCells[((int)(double(ii)/width*colorCount))*3];
+      unsigned short a = 0;
+      a |= rs_>0 ? ((r & rm_) << rs_) : ((r & rm_) >> -rs_);
+      a |= gs_>0 ? ((g & gm_) << gs_) : ((g & gm_) >> -gs_);
+      a |= bs_>0 ? ((b & bm_) << bs_) : ((b & bm_) >> -bs_);
+
+      memcpy(data+ii*2, &a, 2);
+    }
+  }
+  else {
+    for (int ii=0; ii<width; ii++) {
+      unsigned short r = colorCells[((int)(double(ii)/width*colorCount))*3+2];
+      unsigned short g = colorCells[((int)(double(ii)/width*colorCount))*3+1];
+      unsigned short b = colorCells[((int)(double(ii)/width*colorCount))*3];
+      unsigned short a = 0;
+      a |= rs_>0 ? ((r & rm_) << rs_) : ((r & rm_) >> -rs_);
+      a |= gs_>0 ? ((g & gm_) << gs_) : ((g & gm_) >> -gs_);
+      a |= bs_>0 ? ((b & bm_) << bs_) : ((b & bm_) >> -bs_);
+
+      unsigned char* rr = (unsigned char*)(&a);
+      *(data+ii*2) = *(rr+1);
+      *(data+ii*2+1) = *(rr);
+    }
+  }
+
+  // --and duplicate for remaining rows
+  for (int jj=1; jj<height; jj++)
+    memcpy(data+(jj*xmap->bytes_per_line), data, xmap->bytes_per_line);
+}
+
+void ColorbarTrueColor16::updateColorsVert()
+{
+  int width = ((ColorbarBaseOptions*)options)->size-2;
+  int height = options->height-2;
+  char* data = xmap->data;
+    
+  // if we have cross platforms, we need to byte swap
+  if ((!xmap->byte_order && lsb()) || (xmap->byte_order && !lsb())) {
+    for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+      unsigned short r = colorCells[((int)(double(jj)/height*colorCount))*3+2];
+      unsigned short g = colorCells[((int)(double(jj)/height*colorCount))*3+1];
+      unsigned short b = colorCells[((int)(double(jj)/height*colorCount))*3];
+      unsigned short a = 0;
+      a |= rs_>0 ? ((r & rm_) << rs_) : ((r & rm_) >> -rs_);
+      a |= gs_>0 ? ((g & gm_) << gs_) : ((g & gm_) >> -gs_);
+      a |= bs_>0 ? ((b & bm_) << bs_) : ((b & bm_) >> -bs_);
+
+      for (int ii=0; ii<width; ii++)
+	memcpy(data+ii*2, &a, 2);
+    }
+  }
+  else {
+    for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+      unsigned short r = colorCells[((int)(double(jj)/height*colorCount))*3+2];
+      unsigned short g = colorCells[((int)(double(jj)/height*colorCount))*3+1];
+      unsigned short b = colorCells[((int)(double(jj)/height*colorCount))*3];
+      unsigned short a = 0;
+      a |= rs_>0 ? ((r & rm_) << rs_) : ((r & rm_) >> -rs_);
+      a |= gs_>0 ? ((g & gm_) << gs_) : ((g & gm_) >> -gs_);
+      a |= bs_>0 ? ((b & bm_) << bs_) : ((b & bm_) >> -bs_);
+
+      unsigned char* rr = (unsigned char*)(&a);
+      for (int ii=0; ii<width; ii++) {
+	*(data+ii*2) = *(rr+1);
+	*(data+ii*2+1) = *(rr);
+      }
+    }
+  }
+}
+
diff --git a/tksao/colorbar/colorbartruecolor16.h b/tksao/colorbar/colorbartruecolor16.h
new file mode 100644
index 0000000..a3a60c3
--- /dev/null
+++ b/tksao/colorbar/colorbartruecolor16.h
@@ -0,0 +1,20 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __colorbartruecolor16_h__
+#define __colorbartruecolor16_h__
+
+#include "colorbar.h"
+#include "truecolor16.h"
+
+class ColorbarTrueColor16 : public Colorbar, TrueColor16 {
+private:
+  void updateColorsHorz();
+  void updateColorsVert();
+
+public:
+  ColorbarTrueColor16(Tcl_Interp*, Tk_Canvas, Tk_Item*);
+};
+
+#endif
diff --git a/tksao/colorbar/colorbartruecolor24.C b/tksao/colorbar/colorbartruecolor24.C
new file mode 100644
index 0000000..40e92c9
--- /dev/null
+++ b/tksao/colorbar/colorbartruecolor24.C
@@ -0,0 +1,335 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include "colorbartruecolor24.h"
+#include "util.h"
+
+// Tk Canvas Widget Function Declarations
+
+int ColorbarTrueColor24CreateProc(Tcl_Interp*, Tk_Canvas, Tk_Item*, int, 
+				  Tcl_Obj *const []);
+
+// Colorbar Specs
+
+static Tk_CustomOption tagsOption = {
+  Tk_CanvasTagsParseProc, Tk_CanvasTagsPrintProc, NULL
+};
+
+static Tk_ConfigSpec colorbarTrueColor24Specs[] = {
+
+  {TK_CONFIG_STRING, (char*)"-command", NULL, NULL, "colorbar",
+   Tk_Offset(ColorbarBaseOptions, cmdName), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-x", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, x), TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-y", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, y), TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-width", NULL, NULL, "512",
+   Tk_Offset(ColorbarBaseOptions, width), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_INT, (char*)"-height", NULL, NULL, "22",
+   Tk_Offset(ColorbarBaseOptions, height), 
+   TK_CONFIG_OPTION_SPECIFIED, NULL},
+  {TK_CONFIG_ANCHOR, (char*)"-anchor", NULL, NULL, "nw",
+   Tk_Offset(ColorbarBaseOptions, anchor), 0, NULL},
+  {TK_CONFIG_CUSTOM, (char*)"-tags", NULL, NULL, NULL,
+   0, TK_CONFIG_NULL_OK, &tagsOption},
+
+  {TK_CONFIG_STRING, (char*)"-helvetica", NULL, NULL, "helvetica",
+   Tk_Offset(ColorbarBaseOptions, helvetica), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-courier", NULL, NULL, "courier",
+   Tk_Offset(ColorbarBaseOptions, courier), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-times", NULL, NULL, "times",
+   Tk_Offset(ColorbarBaseOptions, times), 0, NULL},
+
+  {TK_CONFIG_BOOLEAN, (char*)"-orientation", NULL, NULL, "0",
+   Tk_Offset(ColorbarBaseOptions, orientation), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-size", NULL, NULL, "20",
+   Tk_Offset(ColorbarBaseOptions, size), 0, NULL},
+
+  {TK_CONFIG_STRING, (char*)"-font", NULL, NULL, "helvetica",
+   Tk_Offset(ColorbarBaseOptions, font), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-fontsize", NULL, NULL, "10",
+   Tk_Offset(ColorbarBaseOptions, fontSize), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-fontweight", "fontweight", NULL, "normal",
+   Tk_Offset(ColorbarBaseOptions, fontWeight), 0, NULL},
+  {TK_CONFIG_SYNONYM, (char*)"-fontstyle", "fontweight", NULL, NULL, 0, 0},
+  {TK_CONFIG_STRING, (char*)"-fontslant", NULL, NULL, "roman",
+   Tk_Offset(ColorbarBaseOptions, fontSlant), 0, NULL},
+
+  {TK_CONFIG_BOOLEAN, (char*)"-numerics", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, numerics), 0, NULL},
+  {TK_CONFIG_BOOLEAN, (char*)"-space", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, space), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-ticks", NULL, NULL, "11",
+   Tk_Offset(ColorbarBaseOptions, ticks), 0, NULL},
+
+  {TK_CONFIG_INT, (char*)"-colors", NULL, NULL, "1024",
+   Tk_Offset(ColorbarBaseOptions, colors), 0, NULL},
+
+  {TK_CONFIG_END, NULL, NULL, NULL, NULL, 0, 0, NULL},
+};
+
+// Tk Static Structure
+
+static Tk_ItemType colorbarTrueColor24Type = {
+  (char*)"colorbartruecolor24",        // name
+  sizeof(ColorbarBaseOptions), // size
+  ColorbarTrueColor24CreateProc, // configProc
+  colorbarTrueColor24Specs,     // configSpecs
+  WidgetConfigProc,             // configProc
+  WidgetCoordProc,              // coordProc
+  WidgetDeleteProc,             // deleteProc
+  WidgetDisplayProc,            // displayProc
+  0,                            // alwaysRedraw
+  WidgetPointProc,              // pointProc
+  WidgetAreaProc,               // areaProc
+  WidgetPostscriptProc,         // postscriptProc
+  WidgetScaleProc,              // scaleProc
+  WidgetTranslateProc,          // translateProc
+  (Tk_ItemIndexProc*)NULL,      // indexProc
+  WidgetICursorProc,            // icursorProc
+  (Tk_ItemSelectionProc*)NULL,  // selectionProc
+  (Tk_ItemInsertProc*)NULL,     // insertProc
+  (Tk_ItemDCharsProc*)NULL,     // dCharsProc
+  (Tk_ItemType*)NULL            // nextPtr
+};
+
+// Non-Member Functions
+
+int ColorbarTrueColor24_Init(Tcl_Interp* interp)
+{
+  Tk_CreateItemType(&colorbarTrueColor24Type);
+  return TCL_OK;
+}
+
+int ColorbarTrueColor24CreateProc(Tcl_Interp* interp, Tk_Canvas canvas, 
+				  Tk_Item* item, int argc, 
+				  Tcl_Obj *const argv[])
+{
+  ColorbarTrueColor24* colorbar = new ColorbarTrueColor24(interp,canvas,item);
+
+  // and set default configuration
+  if (colorbar->configure(argc, (const char**)argv, 0) != TCL_OK) {
+    delete colorbar;
+    Tcl_AppendResult(interp, " error occured while creating colorbar.", NULL);
+    return TCL_ERROR;
+  }
+
+  return TCL_OK;
+}
+
+// ColorbarTrueColor24
+
+ColorbarTrueColor24::ColorbarTrueColor24(Tcl_Interp* i, Tk_Canvas c, 
+					 Tk_Item* item) 
+  : Colorbar(i,c,item), TrueColor24(visual)
+{
+  configSpecs = colorbarTrueColor24Specs;  // colorbar configure options
+
+  loadDefaultCMaps();
+}
+
+void ColorbarTrueColor24::updateColorsHorz()
+{
+  int width = options->width-2;
+  int height = ((ColorbarBaseOptions*)options)->size-2;
+  char* data = xmap->data;
+
+  switch (xmap->bits_per_pixel) {
+  case 32:
+    updateColors32Horz(width, height, data);
+    break;
+  case 24:
+    updateColors24Horz(width, height, data);
+    break;
+  default:
+    internalError("Colorbar: bad bits/pixel");
+    return;
+  }
+}
+
+void ColorbarTrueColor24::updateColorsVert()
+{
+  int width = ((ColorbarBaseOptions*)options)->size-2;
+  int height = options->height-2;
+  char* data = xmap->data;
+    
+  switch (xmap->bits_per_pixel) {
+  case 32:
+    updateColors32Vert(width, height, data);
+    break;
+  case 24:
+    updateColors24Vert(width, height, data);
+    break;
+  default:
+    internalError("Colorbar: bad bits/pixel");
+    return;
+  }
+}
+
+void ColorbarTrueColor24::updateColors24Horz(int width, int height, char* data)
+{
+  // if we have cross platforms, we need to byte swap
+  if ((!xmap->byte_order && lsb()) || (xmap->byte_order && !lsb())) {
+    for (int ii=0; ii<width; ii++) {
+      unsigned int r = colorCells[(int)(double(ii)/width*colorCount)*3+2];
+      unsigned int g = colorCells[(int)(double(ii)/width*colorCount)*3+1];
+      unsigned int b = colorCells[(int)(double(ii)/width*colorCount)*3];
+      unsigned int a = 0;
+      a |= r << rs_;
+      a |= g << gs_;
+      a |= b << bs_;
+
+      memcpy(data+ii*3, &a, 3);
+    }
+  }
+  else {
+    for (int ii=0; ii<width; ii++) {
+      unsigned int r = colorCells[(int)(double(ii)/width*colorCount)*3+2];
+      unsigned int g = colorCells[(int)(double(ii)/width*colorCount)*3+1];
+      unsigned int b = colorCells[(int)(double(ii)/width*colorCount)*3];
+      unsigned int a = 0;
+      a |= r << rs_;
+      a |= g << gs_;
+      a |= b << bs_;
+
+      unsigned char* rr = (unsigned char*)(&a);
+      *(data+ii*3) = *(rr+3);
+      *(data+ii*3+1) = *(rr+2);
+      *(data+ii*3+2) = *(rr+1);
+    }
+  }
+
+  // --and duplicate for remaining rows
+  for (int jj=1; jj<height; jj++)
+    memcpy(data+(jj*xmap->bytes_per_line), data, xmap->bytes_per_line);
+}
+
+void ColorbarTrueColor24::updateColors24Vert(int width, int height, char* data)
+{
+  // if we have cross platforms, we need to byte swap
+  if ((!xmap->byte_order && lsb()) || (xmap->byte_order && !lsb())) {
+    for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+      unsigned int r = colorCells[(int)(double(jj)/height*colorCount)*3+2];
+      unsigned int g = colorCells[(int)(double(jj)/height*colorCount)*3+1];
+      unsigned int b = colorCells[(int)(double(jj)/height*colorCount)*3];
+      unsigned int a = 0;
+      a |= r << rs_;
+      a |= g << gs_;
+      a |= b << bs_;
+
+      for (int ii=0; ii<width; ii++)
+	memcpy(data+ii*3, &a, 3);
+    }
+  }
+  else {
+    for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+      unsigned int r = colorCells[(int)(double(jj)/height*colorCount)*3+2];
+      unsigned int g = colorCells[(int)(double(jj)/height*colorCount)*3+1];
+      unsigned int b = colorCells[(int)(double(jj)/height*colorCount)*3];
+      unsigned int a = 0;
+      a |= r << rs_;
+      a |= g << gs_;
+      a |= b << bs_;
+
+      unsigned char* rr = (unsigned char*)(&a);
+      for (int ii=0; ii<width; ii++) {
+	*(data+ii*3) = *(rr+3);
+	*(data+ii*3+1) = *(rr+2);
+	*(data+ii*3+2) = *(rr+1);
+      }
+    }
+  }
+}
+
+void ColorbarTrueColor24::updateColors32Horz(int width, int height, char* data)
+{
+  // if we have cross platforms, we need to byte swap
+  if ((!xmap->byte_order && lsb()) || (xmap->byte_order && !lsb())) {
+    for (int ii=0; ii<width; ii++) {
+      unsigned int r = colorCells[(int)(double(ii)/width*colorCount)*3+2];
+      unsigned int g = colorCells[(int)(double(ii)/width*colorCount)*3+1];
+      unsigned int b = colorCells[(int)(double(ii)/width*colorCount)*3];
+      unsigned int a = 0;
+#ifdef MAC_OSX_TK
+      a |= 0xff << 24;
+#endif
+      a |= r << rs_;
+      a |= g << gs_;
+      a |= b << bs_;
+
+      memcpy(data+ii*4, &a, 4);
+    }
+  }
+  else {
+    for (int ii=0; ii<width; ii++) {
+      unsigned int r = colorCells[(int)(double(ii)/width*colorCount)*3+2];
+      unsigned int g = colorCells[(int)(double(ii)/width*colorCount)*3+1];
+      unsigned int b = colorCells[(int)(double(ii)/width*colorCount)*3];
+      unsigned int a = 0;
+#ifdef MAC_OSX_TK
+      a |= 0xff << 24;
+#endif
+      a |= r << rs_;
+      a |= g << gs_;
+      a |= b << bs_;
+
+      unsigned char* rr = (unsigned char*)(&a);
+      *(data+ii*4) = *(rr+3);
+      *(data+ii*4+1) = *(rr+2);
+      *(data+ii*4+2) = *(rr+1);
+      *(data+ii*4+3) = *(rr);
+    }
+  }
+
+  // --and duplicate for remaining rows
+  for (int jj=1; jj<height; jj++)
+    memcpy(data+(jj*xmap->bytes_per_line), data, xmap->bytes_per_line);
+}
+
+void ColorbarTrueColor24::updateColors32Vert(int width, int height, char* data)
+{
+  // if we have cross platforms, we need to byte swap
+  if ((!xmap->byte_order && lsb()) || (xmap->byte_order && !lsb())) {
+    for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+      unsigned int r = colorCells[(int)(double(jj)/height*colorCount)*3+2];
+      unsigned int g = colorCells[(int)(double(jj)/height*colorCount)*3+1];
+      unsigned int b = colorCells[(int)(double(jj)/height*colorCount)*3];
+      unsigned int a = 0;
+#ifdef MAC_OSX_TK
+      a |= 0xff << 24;
+#endif
+      a |= r << rs_;
+      a |= g << gs_;
+      a |= b << bs_;
+
+      for (int ii=0; ii<width; ii++)
+	memcpy(data+ii*4, &a, 4);
+    }
+  }
+  else {
+    for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+      unsigned int r = colorCells[(int)(double(jj)/height*colorCount)*3+2];
+      unsigned int g = colorCells[(int)(double(jj)/height*colorCount)*3+1];
+      unsigned int b = colorCells[(int)(double(jj)/height*colorCount)*3];
+      unsigned int a = 0;
+#ifdef MAC_OSX_TK
+      a |= 0xff << 24;
+#endif
+      a |= r << rs_;
+      a |= g << gs_;
+      a |= b << bs_;
+
+      unsigned char* rr = (unsigned char*)(&a);
+      for (int ii=0; ii<width; ii++) {
+	*(data+ii*4) = *(rr+3);
+	*(data+ii*4+1) = *(rr+2);
+	*(data+ii*4+2) = *(rr+1);
+	*(data+ii*4+3) = *(rr);
+      }
+    }
+  }
+}
+
diff --git a/tksao/colorbar/colorbartruecolor24.h b/tksao/colorbar/colorbartruecolor24.h
new file mode 100644
index 0000000..83ae12e
--- /dev/null
+++ b/tksao/colorbar/colorbartruecolor24.h
@@ -0,0 +1,24 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __colorbartruecolor24_h__
+#define __colorbartruecolor24_h__
+
+#include "colorbar.h"
+#include "truecolor24.h"
+
+class ColorbarTrueColor24 : public Colorbar, public TrueColor24 {
+private:
+  void updateColorsHorz();
+  void updateColorsVert();
+  void updateColors24Horz(int, int, char*);
+  void updateColors24Vert(int, int, char*);
+  void updateColors32Horz(int, int, char*);
+  void updateColors32Vert(int, int, char*);
+
+public:
+  ColorbarTrueColor24(Tcl_Interp*, Tk_Canvas, Tk_Item*);
+};
+
+#endif
diff --git a/tksao/colorbar/colorbartruecolor8.C b/tksao/colorbar/colorbartruecolor8.C
new file mode 100644
index 0000000..c51ca64
--- /dev/null
+++ b/tksao/colorbar/colorbartruecolor8.C
@@ -0,0 +1,169 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include "colorbartruecolor8.h"
+#include "util.h"
+
+// Tk Canvas Widget Function Declarations
+
+int ColorbarTrueColor8CreateProc(Tcl_Interp*, Tk_Canvas, Tk_Item*, int,
+				 Tcl_Obj *const []);
+
+// Colorbar Specs
+
+static Tk_CustomOption tagsOption = {
+  Tk_CanvasTagsParseProc, Tk_CanvasTagsPrintProc, NULL
+};
+
+static Tk_ConfigSpec colorbarTrueColor8Specs[] = {
+
+  {TK_CONFIG_STRING, (char*)"-command", NULL, NULL, "colorbar",
+   Tk_Offset(ColorbarBaseOptions, cmdName), TK_CONFIG_OPTION_SPECIFIED, 
+   NULL},
+  {TK_CONFIG_INT, (char*)"-x", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, x), TK_CONFIG_OPTION_SPECIFIED, 
+   NULL},
+  {TK_CONFIG_INT, (char*)"-y", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, y), TK_CONFIG_OPTION_SPECIFIED, 
+   NULL},
+  {TK_CONFIG_INT, (char*)"-width", NULL, NULL, "512",
+   Tk_Offset(ColorbarBaseOptions, width), TK_CONFIG_OPTION_SPECIFIED, 
+   NULL},
+  {TK_CONFIG_INT, (char*)"-height", NULL, NULL, "22",
+   Tk_Offset(ColorbarBaseOptions, height), TK_CONFIG_OPTION_SPECIFIED, 
+   NULL},
+  {TK_CONFIG_ANCHOR, (char*)"-anchor", NULL, NULL, "nw",
+   Tk_Offset(ColorbarBaseOptions, anchor), 0, NULL},
+  {TK_CONFIG_CUSTOM, (char*)"-tags", NULL, NULL, NULL,
+   0, TK_CONFIG_NULL_OK, &tagsOption},
+
+  {TK_CONFIG_STRING, (char*)"-helvetica", NULL, NULL, "helvetica",
+   Tk_Offset(ColorbarBaseOptions, helvetica), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-courier", NULL, NULL, "courier",
+   Tk_Offset(ColorbarBaseOptions, courier), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-times", NULL, NULL, "times",
+   Tk_Offset(ColorbarBaseOptions, times), 0, NULL},
+
+  {TK_CONFIG_BOOLEAN, (char*)"-orientation", NULL, NULL, "0",
+   Tk_Offset(ColorbarBaseOptions, orientation), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-size", NULL, NULL, "20",
+   Tk_Offset(ColorbarBaseOptions, size), 0, NULL},
+
+  {TK_CONFIG_STRING, (char*)"-font", NULL, NULL, "helvetica",
+   Tk_Offset(ColorbarBaseOptions, font), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-fontsize", NULL, NULL, "10",
+   Tk_Offset(ColorbarBaseOptions, fontSize), 0, NULL},
+  {TK_CONFIG_STRING, (char*)"-fontweight", "fontweight", NULL, "normal",
+   Tk_Offset(ColorbarBaseOptions, fontWeight), 0, NULL},
+  {TK_CONFIG_SYNONYM, (char*)"-fontstyle", "fontweight", NULL, NULL, 0, 0},
+  {TK_CONFIG_STRING, (char*)"-fontslant", NULL, NULL, "roman",
+   Tk_Offset(ColorbarBaseOptions, fontSlant), 0, NULL},
+
+  {TK_CONFIG_BOOLEAN, (char*)"-numerics", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, numerics), 0, NULL},
+  {TK_CONFIG_BOOLEAN, (char*)"-space", NULL, NULL, "1",
+   Tk_Offset(ColorbarBaseOptions, space), 0, NULL},
+  {TK_CONFIG_INT, (char*)"-ticks", NULL, NULL, "11",
+   Tk_Offset(ColorbarBaseOptions, ticks), 0, NULL},
+
+  {TK_CONFIG_INT, (char*)"-colors", NULL, NULL, "1024",
+   Tk_Offset(ColorbarBaseOptions, colors), 0, NULL},
+
+  {TK_CONFIG_END, NULL, NULL, NULL, NULL, 0, 0, NULL},
+};
+
+// Tk Static Structure
+
+static Tk_ItemType colorbarTrueColor8Type = {
+  (char*)"colorbartruecolor8",        // name
+  sizeof(ColorbarBaseOptions), // size
+  ColorbarTrueColor8CreateProc, // configProc
+  colorbarTrueColor8Specs,     // configSpecs
+  WidgetConfigProc,             // configProc
+  WidgetCoordProc,              // coordProc
+  WidgetDeleteProc,             // deleteProc
+  WidgetDisplayProc,            // displayProc
+  0,                            // alwaysRedraw
+  WidgetPointProc,              // pointProc
+  WidgetAreaProc,               // areaProc
+  WidgetPostscriptProc,         // postscriptProc
+  WidgetScaleProc,              // scaleProc
+  WidgetTranslateProc,          // translateProc
+  (Tk_ItemIndexProc*)NULL,      // indexProc
+  (Tk_ItemCursorProc*)NULL,     // icursorProc
+  (Tk_ItemSelectionProc*)NULL,  // selectionProc
+  (Tk_ItemInsertProc*)NULL,     // insertProc
+  (Tk_ItemDCharsProc*)NULL,     // dCharsProc
+  (Tk_ItemType*)NULL            // nextPtr
+};
+
+// Non-Member Functions
+
+int ColorbarTrueColor8_Init(Tcl_Interp* interp)
+{
+  Tk_CreateItemType(&colorbarTrueColor8Type);
+  return TCL_OK;
+}
+
+int ColorbarTrueColor8CreateProc(Tcl_Interp* interp, Tk_Canvas canvas, 
+				 Tk_Item* item, int argc, 
+				 Tcl_Obj *const argv[])
+{
+  ColorbarTrueColor8* colorbar = new ColorbarTrueColor8(interp, canvas, item);
+
+  // and set default configuration
+  if (colorbar->configure(argc, (const char**)argv, 0) != TCL_OK) {
+    delete colorbar;
+    Tcl_AppendResult(interp, " error occured while creating colorbar.", NULL);
+    return TCL_ERROR;
+  }
+
+  return TCL_OK;
+}
+
+// ColorbarTrueColor8
+
+ColorbarTrueColor8::ColorbarTrueColor8(Tcl_Interp* i, Tk_Canvas c, 
+				       Tk_Item* item)
+  : Colorbar(i,c,item), TrueColor8(visual)
+{
+  configSpecs = colorbarTrueColor8Specs;  // colorbar configure options
+
+  loadDefaultCMaps();
+}
+
+void ColorbarTrueColor8::updateColorsHorz()
+{
+  int width = options->width-2;
+  int height = ((ColorbarBaseOptions*)options)->size-2;
+  char* data = xmap->data;
+    
+  for (int ii=0; ii<width; ii++)
+    data[ii] = 
+      ((colorCells[((int)(double(ii)/width*colorCount))*3] & bm_) >> bs_) |
+      ((colorCells[((int)(double(ii)/width*colorCount))*3+1] & gm_) >> gs_) |
+      ((colorCells[((int)(double(ii)/width*colorCount))*3+2] & rm_) >> rs_);
+
+  // --and duplicate for remaining rows
+  for (int jj=1; jj<height; jj++)
+    memcpy(data+(jj*xmap->bytes_per_line), data, xmap->bytes_per_line);
+}
+
+void ColorbarTrueColor8::updateColorsVert()
+{
+  int width = ((ColorbarBaseOptions*)options)->size-2;
+  int height = options->height-2;
+  char* data = xmap->data;
+    
+  for (int jj=height-1; jj>=0; jj--, data+=xmap->bytes_per_line) {
+    char a =
+      ((colorCells[((int)(double(jj)/height*colorCount))*3] & bm_) >> bs_) |
+      ((colorCells[((int)(double(jj)/height*colorCount))*3+1] & gm_) >> gs_) |
+      ((colorCells[((int)(double(jj)/height*colorCount))*3+2] & rm_) >> rs_);
+
+    for (int ii=0; ii<width; ii++)
+      data[ii] = a;
+  }
+}
+
diff --git a/tksao/colorbar/colorbartruecolor8.h b/tksao/colorbar/colorbartruecolor8.h
new file mode 100644
index 0000000..977a2b4
--- /dev/null
+++ b/tksao/colorbar/colorbartruecolor8.h
@@ -0,0 +1,20 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __colorbartruecolor8_h__
+#define __colorbartruecolor8_h__
+
+#include "colorbar.h"
+#include "truecolor8.h"
+
+class ColorbarTrueColor8 : public Colorbar, TrueColor8 {
+private:
+  void updateColorsHorz();
+  void updateColorsVert();
+
+public:
+  ColorbarTrueColor8(Tcl_Interp*, Tk_Canvas, Tk_Item*);
+};
+
+#endif
diff --git a/tksao/colorbar/colormap.C b/tksao/colorbar/colormap.C
new file mode 100644
index 0000000..f8cc656
--- /dev/null
+++ b/tksao/colorbar/colormap.C
@@ -0,0 +1,44 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include "colormap.h"
+#include "util.h"
+
+static int squenceID = 1;
+
+// ColorMapInfo
+
+ColorMapInfo::ColorMapInfo(Colorbar* p) : parent_(p)
+{
+  id = squenceID++;
+  name =NULL;
+  fileName =NULL;
+  next_ =NULL;
+  previous_ =NULL;
+}
+
+ColorMapInfo::~ColorMapInfo()
+{
+  if (name)
+    delete [] name;
+
+  if (fileName)
+    delete [] fileName;
+}
+
+void ColorMapInfo::setName(const char* n)
+{
+  if (name)
+    delete [] name;
+
+  name = dupstr(n);
+}
+
+void ColorMapInfo::setFileName(const char* n)
+{
+  if (fileName)
+    delete [] fileName;
+
+  fileName = dupstr(n);
+}
diff --git a/tksao/colorbar/colormap.h b/tksao/colorbar/colormap.h
new file mode 100644
index 0000000..d68a256
--- /dev/null
+++ b/tksao/colorbar/colormap.h
@@ -0,0 +1,68 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __colormap_h__
+#define __colormap_h__
+
+#include <string.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#include <iostream>
+#include <fstream>
+#include <sstream>
+#include <iomanip>
+using namespace std;
+
+class Colorbar;
+
+// ColorMapInfo
+
+class ColorMapInfo {
+protected:
+  Colorbar* parent_;
+
+  int id;
+  char* name;
+  char* fileName;
+  ColorMapInfo* next_;
+  ColorMapInfo* previous_;
+
+public:
+  ColorMapInfo(Colorbar* p);
+  virtual ~ColorMapInfo();
+
+  Colorbar* parent() {return parent_;}
+
+  const char* getName() {return name;}
+  int getID() {return id;}
+  void setName(const char*);
+  const char* getFileName() {return fileName;}
+  void setFileName(const char*);
+  
+  ColorMapInfo* next() 
+  {return next_;}
+  ColorMapInfo* previous()
+  {return previous_;}
+  void setNext(ColorMapInfo* n) 
+  {next_ = n;}
+  void setPrevious(ColorMapInfo* p)
+  {previous_=p;}
+
+  virtual ColorMapInfo* dup() =0;
+  virtual int load() =0;
+  virtual int load(const char*) =0;
+  virtual void save(const char*) =0;
+
+  virtual unsigned char getRedChar(int, int) =0;
+  virtual unsigned char getGreenChar(int, int) =0;
+  virtual unsigned char getBlueChar(int, int) =0;
+
+  virtual unsigned short getRedShrt(int, int) =0;
+  virtual unsigned short getGreenShrt(int, int) =0;
+  virtual unsigned short getBlueShrt(int, int) =0;
+};
+
+#endif
+
diff --git a/tksao/colorbar/colortag.C b/tksao/colorbar/colortag.C
new file mode 100644
index 0000000..3975cd8
--- /dev/null
+++ b/tksao/colorbar/colortag.C
@@ -0,0 +1,78 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include "colortag.h"
+#include "colorbar.h"
+#include "util.h"
+
+static int colorTagSeqID = 1;
+
+ColorTag::ColorTag(Colorbar* p, int b, int e, const char* clr) 
+  : parent_(p), start_(b), stop_(e)
+{
+  id_ = colorTagSeqID++;
+
+  colorname_ = dupstr(clr);
+  color_ = parent_->getXColor(colorname_);
+
+  next_ =NULL;
+  previous_ =NULL;
+}
+
+ColorTag::~ColorTag()
+{
+  if (colorname_)
+    delete [] colorname_;
+}
+
+void ColorTag::move(int xx, int yy)
+{
+  int aa = start_+xx;
+  int bb = stop_+yy;
+
+  if (aa>=bb-20)
+    bb = aa+20;
+
+  if (bb>parent_->colorCount) {
+    bb = parent_->colorCount;
+    aa = parent_->colorCount - (stop_-start_);
+  }
+
+  if (aa<0) {
+    aa = 0;
+    bb = stop_-start_;
+  }
+
+  start_ =aa;
+  stop_ =bb;
+}
+
+void ColorTag::set(int start, int stop, const char* color)
+{
+  start_ = start;
+  stop_ = stop;
+  if (colorname_)
+    delete [] colorname_;
+  colorname_ = dupstr(color);
+  color_ = parent_->getXColor(colorname_);
+}
+
+void ColorTag::width(int size)
+{
+  int aa = start_-size/2;
+  int bb = stop_+size/2;
+
+  if (bb>parent_->colorCount) {
+    bb = parent_->colorCount;
+    aa = parent_->colorCount - size;
+  }
+
+  if (aa<0) {
+    aa = 0;
+    bb = size;
+  }
+
+  start_ =aa;
+  stop_ =bb;
+}
diff --git a/tksao/colorbar/colortag.h b/tksao/colorbar/colortag.h
new file mode 100644
index 0000000..4ade91a
--- /dev/null
+++ b/tksao/colorbar/colortag.h
@@ -0,0 +1,62 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __colortag_h__
+#define __colortag_h__
+
+#include <string.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#include <iostream>
+#include <fstream>
+#include <sstream>
+#include <iomanip>
+using namespace std;
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+class Colorbar;
+
+class ColorTag {
+protected:
+  int id_;
+  Colorbar* parent_;
+
+  const char* colorname_;
+  XColor* color_;
+
+  int start_;
+  int stop_;
+
+  ColorTag* next_;
+  ColorTag* previous_;
+
+public:
+  ColorTag(Colorbar*, int, int, const char*);
+  virtual ~ColorTag();
+
+  int id() {return id_;}
+  Colorbar* parent() {return parent_;}
+
+  int start() {return start_;}
+  int stop() {return stop_;}
+  const char* colorname() {return colorname_;}
+  void move(int,int);
+  void set(int,int,const char*);
+  void width(int);
+
+  unsigned short colorRed() {return color_ ? color_->red : 0;}
+  unsigned short colorGreen() {return color_ ? color_->green : 0;}
+  unsigned short colorBlue() {return color_ ? color_->blue : 0;}
+
+  ColorTag* next() {return next_;}
+  ColorTag* previous() {return previous_;}
+  void setNext(ColorTag* n) {next_ = n;}
+  void setPrevious(ColorTag* p) {previous_=p;}
+};
+
+#endif
+
diff --git a/tksao/colorbar/default.C b/tksao/colorbar/default.C
new file mode 100644
index 0000000..ce93a63
--- /dev/null
+++ b/tksao/colorbar/default.C
@@ -0,0 +1,586 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include <math.h>
+
+#include "default.h"
+#include "util.h"
+
+GreyColorMap::GreyColorMap(Colorbar* p) : SAOColorMap(p)
+{
+  name = dupstr("grey");
+  fileName = dupstr("grey.sao");
+
+  red.append(new LIColor(0,0));
+  red.append(new LIColor(1,1));
+
+  green.append(new LIColor(0,0));
+  green.append(new LIColor(1,1));
+
+  blue.append(new LIColor(0,0));
+  blue.append(new LIColor(1,1));
+}
+
+RedColorMap::RedColorMap(Colorbar* p) : SAOColorMap(p)
+{
+  name = dupstr("red");
+  fileName = dupstr("red.sao");
+
+  red.append(new LIColor(0,0));
+  red.append(new LIColor(1,1));
+
+  green.append(new LIColor(0,0));
+  green.append(new LIColor(0,0));
+
+  blue.append(new LIColor(0,0));
+  blue.append(new LIColor(0,0));
+}
+
+GreenColorMap::GreenColorMap(Colorbar* p) : SAOColorMap(p)
+{
+  name = dupstr("green");
+  fileName = dupstr("green.sao");
+
+  red.append(new LIColor(0,0));
+  red.append(new LIColor(0,0));
+
+  green.append(new LIColor(0,0));
+  green.append(new LIColor(1,1));
+
+  blue.append(new LIColor(0,0));
+  blue.append(new LIColor(0,0));
+}
+
+BlueColorMap::BlueColorMap(Colorbar* p) : SAOColorMap(p)
+{
+  name = dupstr("blue");
+  fileName = dupstr("blue.sao");
+
+  red.append(new LIColor(0,0));
+  red.append(new LIColor(0,0));
+
+  green.append(new LIColor(0,0));
+  green.append(new LIColor(0,0));
+
+  blue.append(new LIColor(0,0));
+  blue.append(new LIColor(1,1));
+}
+
+AColorMap::AColorMap(Colorbar* p) : SAOColorMap(p)
+{
+  name = dupstr("a");
+  fileName = dupstr("a.sao");
+  
+  red.append(new LIColor(0,0));
+  red.append(new LIColor(.25,0));
+  red.append(new LIColor(.5,1));
+  red.append(new LIColor(1,1));
+
+  green.append(new LIColor(0,0));
+  green.append(new LIColor(.25,1));
+  green.append(new LIColor(.5,0));
+  green.append(new LIColor(.77,0));
+  green.append(new LIColor(1,1));
+
+  blue.append(new LIColor(0,0));
+  blue.append(new LIColor(.125,0));
+  blue.append(new LIColor(.5,1));
+  blue.append(new LIColor(.64,.5));
+  blue.append(new LIColor(.77,0));
+  blue.append(new LIColor(1,0));
+}
+
+BColorMap::BColorMap(Colorbar* p) : SAOColorMap(p)
+{
+  name = dupstr("b");
+  fileName = dupstr("b.sao");
+  
+  red.append(new LIColor(0,0));
+  red.append(new LIColor(.25,0));
+  red.append(new LIColor(.5,1));
+  red.append(new LIColor(1,1));
+
+  green.append(new LIColor(0,0));
+  green.append(new LIColor(.5,0));
+  green.append(new LIColor(.75,1));
+  green.append(new LIColor(1,1));
+
+  blue.append(new LIColor(0,0));
+  blue.append(new LIColor(.25,1));
+  blue.append(new LIColor(.5,0));
+  blue.append(new LIColor(.75,0));
+  blue.append(new LIColor(1,1));
+}
+
+BBColorMap::BBColorMap(Colorbar* p) : SAOColorMap(p)
+{
+  name = dupstr("bb");
+  fileName = dupstr("bb.sao");
+  
+  red.append(new LIColor(0,0));
+  red.append(new LIColor(.5,1));
+  red.append(new LIColor(1,1));
+
+  green.append(new LIColor(0,0));
+  green.append(new LIColor(.25,0));
+  green.append(new LIColor(.75,1));
+  green.append(new LIColor(1,1));
+
+  blue.append(new LIColor(0,0));
+  blue.append(new LIColor(.5,0));
+  blue.append(new LIColor(1,1));
+}
+
+HEColorMap::HEColorMap(Colorbar* p) : SAOColorMap(p)
+{
+  name = dupstr("he");
+  fileName = dupstr("he.sao");
+  
+  red.append(new LIColor(0,0));
+  red.append(new LIColor(.015,.5));
+  red.append(new LIColor(.25,.5));
+  red.append(new LIColor(.5,.75));
+  red.append(new LIColor(1,1));
+
+  green.append(new LIColor(0,0));
+  green.append(new LIColor(.065,0));
+  green.append(new LIColor(.125,.5));
+  green.append(new LIColor(.25,.75));
+  green.append(new LIColor(.5,.81));
+  green.append(new LIColor(1,1));
+
+  blue.append(new LIColor(0,0));
+  blue.append(new LIColor(.015,.125));
+  blue.append(new LIColor(.03,.375));
+  blue.append(new LIColor(.065,.625));
+  blue.append(new LIColor(.25,.25));
+  blue.append(new LIColor(1,1));
+}
+
+I8ColorMap::I8ColorMap(Colorbar* p) : LUTColorMap(p)
+{
+  name = dupstr("i8");
+  fileName = dupstr("i8.lut");
+
+  colors.append(new RGBColor(0,0,0));
+  colors.append(new RGBColor(0,1,0));
+  colors.append(new RGBColor(0,0,1));
+  colors.append(new RGBColor(0,1,1));
+  colors.append(new RGBColor(1,0,0));
+  colors.append(new RGBColor(1,1,0));
+  colors.append(new RGBColor(1,0,1));
+  colors.append(new RGBColor(1,1,1));
+}
+
+AIPSColorMap::AIPSColorMap(Colorbar* p) : LUTColorMap(p)
+{
+  name = dupstr("aips0");
+  fileName = dupstr("aips0.lut");
+
+  colors.append(new RGBColor(.196,.196,.196));
+  colors.append(new RGBColor(.475,.000,.608));
+  colors.append(new RGBColor(.000,.000,.785));
+  colors.append(new RGBColor(.373,.655,.925));
+  colors.append(new RGBColor(.000,.596,.000));
+  colors.append(new RGBColor(.000,.965,.000));
+  colors.append(new RGBColor(1.00,1.00,.000));
+  colors.append(new RGBColor(1.00,.694,.000));
+  colors.append(new RGBColor(1.00,.000,.000));
+}
+
+HeatColorMap::HeatColorMap(Colorbar* p) : SAOColorMap(p)
+{
+  name = dupstr("heat");
+  fileName = dupstr("heat.sao");
+
+  red.append(new LIColor(0,0));
+  red.append(new LIColor(.34,1));
+  red.append(new LIColor(1,1));
+
+  green.append(new LIColor(0,0));
+  green.append(new LIColor(1,1));
+
+  blue.append(new LIColor(0,0));
+  blue.append(new LIColor(.65,0));
+  blue.append(new LIColor(.98,1));
+  blue.append(new LIColor(1,1));
+}
+
+CoolColorMap::CoolColorMap(Colorbar* p) : SAOColorMap(p)
+{
+  name = dupstr("cool");
+  fileName = dupstr("cool.sao");
+
+  red.append(new LIColor(0,0));
+  red.append(new LIColor(.29,0));
+  red.append(new LIColor(.76,.1));
+  red.append(new LIColor(1,1));
+
+  green.append(new LIColor(0,0));
+  green.append(new LIColor(.22,0));
+  green.append(new LIColor(.96,1));
+  green.append(new LIColor(1,1));
+
+  blue.append(new LIColor(0,0));
+  blue.append(new LIColor(.53,1));
+  blue.append(new LIColor(1,1));
+}
+
+RainbowColorMap::RainbowColorMap(Colorbar* p) : SAOColorMap(p)
+{
+  name = dupstr("rainbow");
+  fileName = dupstr("rainbow.sao");
+
+  red.append(new LIColor(0,1));
+  red.append(new LIColor(.2,0));
+  red.append(new LIColor(.6,0));
+  red.append(new LIColor(.8,1));
+  red.append(new LIColor(1,1));
+
+  green.append(new LIColor(0,0));
+  green.append(new LIColor(.2,0));
+  green.append(new LIColor(.4,1));
+  green.append(new LIColor(.8,1));
+  green.append(new LIColor(1,0));
+
+  blue.append(new LIColor(0,1));
+  blue.append(new LIColor(.4,1));
+  blue.append(new LIColor(.6,0));
+  blue.append(new LIColor(1,0));
+}
+
+StandardColorMap::StandardColorMap(Colorbar* p) : SAOColorMap(p)
+{
+  name = dupstr("standard");
+  fileName = dupstr("standard.sao");
+
+  red.append(new LIColor(0,0));
+  red.append(new LIColor(.333,.3));
+  red.append(new LIColor(.333,0));
+  red.append(new LIColor(.666,.3));
+  red.append(new LIColor(.666,.3));
+  red.append(new LIColor(1,1));
+
+  green.append(new LIColor(0,0));
+  green.append(new LIColor(.333,.3));
+  green.append(new LIColor(.333,.3));
+  green.append(new LIColor(.666,1));
+  green.append(new LIColor(.666,0));
+  green.append(new LIColor(1,.3));
+
+  blue.append(new LIColor(0,0));
+  blue.append(new LIColor(.333,1));
+  blue.append(new LIColor(.333,0));
+  blue.append(new LIColor(.666,.3));
+  blue.append(new LIColor(.666,0));
+  blue.append(new LIColor(1,.3));
+}
+
+StaircaseColorMap::StaircaseColorMap(Colorbar* p) : LUTColorMap(p)
+{
+  name = dupstr("staircase");
+  fileName = dupstr("staircase.lut");
+
+  for (int ii=1; ii<=5; ii++) {
+    float kk = ii/5.;
+    colors.append(new RGBColor(kk*.3,kk*.3,kk*1));
+  }
+
+  for (int ii=1; ii<=5; ii++) {
+    float kk = ii/5.;
+    colors.append(new RGBColor(kk*.3,kk*1,kk*.3));
+  }
+
+  for (int ii=1; ii<=5; ii++) {
+    float kk = ii/5.;
+    colors.append(new RGBColor(kk*1,kk*.3,kk*.3));
+  }
+}
+
+ColorColorMap::ColorColorMap(Colorbar* p) : LUTColorMap(p)
+{
+  name = dupstr("color");
+  fileName = dupstr("color.lut");
+
+  colors.append(new RGBColor(0,0,0));
+  colors.append(new RGBColor(0.18431, 0.18431, 0.18431));
+  colors.append(new RGBColor(0.37255, 0.37255, 0.37255));
+  colors.append(new RGBColor(0.56078, 0.56078, 0.56078));
+  colors.append(new RGBColor(0.74902, 0.74902, 0.74902));
+  colors.append(new RGBColor(0.93725, 0.93725, 0.93725));
+  colors.append(new RGBColor(0.00000, 0.18431, 0.93725));
+  colors.append(new RGBColor(0.00000, 0.37255, 0.74902));
+  colors.append(new RGBColor(0.00000, 0.49804, 0.49804));
+  colors.append(new RGBColor(0.00000, 0.74902, 0.30980));
+  colors.append(new RGBColor(0.00000, 0.93725, 0.00000));
+  colors.append(new RGBColor(0.30980, 0.62353, 0.00000));
+  colors.append(new RGBColor(0.49804, 0.49804, 0.00000));
+  colors.append(new RGBColor(0.62353, 0.30980, 0.00000));
+  colors.append(new RGBColor(0.93725, 0.00000, 0.00000));
+  colors.append(new RGBColor(0.74902, 0.00000, 0.30980));
+}
+
+SLSColorMap::SLSColorMap(Colorbar* p) : LUTColorMap(p)
+{
+  name = dupstr("sls");
+  fileName = dupstr("sls.lut");
+
+  colors.append(new RGBColor(0.000000, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.043442, 0.000000, 0.052883));
+  colors.append(new RGBColor(0.086883, 0.000000, 0.105767));
+  colors.append(new RGBColor(0.130325, 0.000000, 0.158650));
+  colors.append(new RGBColor(0.173767, 0.000000, 0.211533));
+  colors.append(new RGBColor(0.217208, 0.000000, 0.264417));
+  colors.append(new RGBColor(0.260650, 0.000000, 0.317300));
+  colors.append(new RGBColor(0.304092, 0.000000, 0.370183));
+  colors.append(new RGBColor(0.347533, 0.000000, 0.423067));
+  colors.append(new RGBColor(0.390975, 0.000000, 0.475950));
+  colors.append(new RGBColor(0.434417, 0.000000, 0.528833));
+  colors.append(new RGBColor(0.477858, 0.000000, 0.581717));
+  colors.append(new RGBColor(0.521300, 0.000000, 0.634600));
+  colors.append(new RGBColor(0.506742, 0.000000, 0.640217));
+  colors.append(new RGBColor(0.492183, 0.000000, 0.645833));
+  colors.append(new RGBColor(0.477625, 0.000000, 0.651450));
+  colors.append(new RGBColor(0.463067, 0.000000, 0.657067));
+  colors.append(new RGBColor(0.448508, 0.000000, 0.662683));
+  colors.append(new RGBColor(0.433950, 0.000000, 0.668300));
+  colors.append(new RGBColor(0.419392, 0.000000, 0.673917));
+  colors.append(new RGBColor(0.404833, 0.000000, 0.679533));
+  colors.append(new RGBColor(0.390275, 0.000000, 0.685150));
+  colors.append(new RGBColor(0.375717, 0.000000, 0.690767));
+  colors.append(new RGBColor(0.361158, 0.000000, 0.696383));
+  colors.append(new RGBColor(0.346600, 0.000000, 0.702000));
+  colors.append(new RGBColor(0.317717, 0.000000, 0.712192));
+  colors.append(new RGBColor(0.288833, 0.000000, 0.722383));
+  colors.append(new RGBColor(0.259950, 0.000000, 0.732575));
+  colors.append(new RGBColor(0.231067, 0.000000, 0.742767));
+  colors.append(new RGBColor(0.202183, 0.000000, 0.752958));
+  colors.append(new RGBColor(0.173300, 0.000000, 0.763150));
+  colors.append(new RGBColor(0.144417, 0.000000, 0.773342));
+  colors.append(new RGBColor(0.115533, 0.000000, 0.783533));
+  colors.append(new RGBColor(0.086650, 0.000000, 0.793725));
+  colors.append(new RGBColor(0.057767, 0.000000, 0.803917));
+  colors.append(new RGBColor(0.028883, 0.000000, 0.814108));
+  colors.append(new RGBColor(0.000000, 0.000000, 0.824300));
+  colors.append(new RGBColor(0.000000, 0.019817, 0.838942));
+  colors.append(new RGBColor(0.000000, 0.039633, 0.853583));
+  colors.append(new RGBColor(0.000000, 0.059450, 0.868225));
+  colors.append(new RGBColor(0.000000, 0.079267, 0.882867));
+  colors.append(new RGBColor(0.000000, 0.099083, 0.897508));
+  colors.append(new RGBColor(0.000000, 0.118900, 0.912150));
+  colors.append(new RGBColor(0.000000, 0.138717, 0.926792));
+  colors.append(new RGBColor(0.000000, 0.158533, 0.941433));
+  colors.append(new RGBColor(0.000000, 0.178350, 0.956075));
+  colors.append(new RGBColor(0.000000, 0.198167, 0.970717));
+  colors.append(new RGBColor(0.000000, 0.217983, 0.985358));
+  colors.append(new RGBColor(0.000000, 0.237800, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.268533, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.299267, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.330000, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.360733, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.391467, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.422200, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.452933, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.483667, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.514400, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.545133, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.575867, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.606600, 1.000000));
+  colors.append(new RGBColor(0.000000, 0.631733, 0.975300));
+  colors.append(new RGBColor(0.000000, 0.656867, 0.950600));
+  colors.append(new RGBColor(0.000000, 0.682000, 0.925900));
+  colors.append(new RGBColor(0.000000, 0.707133, 0.901200));
+  colors.append(new RGBColor(0.000000, 0.732267, 0.876500));
+  colors.append(new RGBColor(0.000000, 0.757400, 0.851800));
+  colors.append(new RGBColor(0.000000, 0.782533, 0.827100));
+  colors.append(new RGBColor(0.000000, 0.807667, 0.802400));
+  colors.append(new RGBColor(0.000000, 0.832800, 0.777700));
+  colors.append(new RGBColor(0.000000, 0.857933, 0.753000));
+  colors.append(new RGBColor(0.000000, 0.883067, 0.728300));
+  colors.append(new RGBColor(0.000000, 0.908200, 0.703600));
+  colors.append(new RGBColor(0.000000, 0.901908, 0.676675));
+  colors.append(new RGBColor(0.000000, 0.895617, 0.649750));
+  colors.append(new RGBColor(0.000000, 0.889325, 0.622825));
+  colors.append(new RGBColor(0.000000, 0.883033, 0.595900));
+  colors.append(new RGBColor(0.000000, 0.876742, 0.568975));
+  colors.append(new RGBColor(0.000000, 0.870450, 0.542050));
+  colors.append(new RGBColor(0.000000, 0.864158, 0.515125));
+  colors.append(new RGBColor(0.000000, 0.857867, 0.488200));
+  colors.append(new RGBColor(0.000000, 0.851575, 0.461275));
+  colors.append(new RGBColor(0.000000, 0.845283, 0.434350));
+  colors.append(new RGBColor(0.000000, 0.838992, 0.407425));
+  colors.append(new RGBColor(0.000000, 0.832700, 0.380500));
+  colors.append(new RGBColor(0.000000, 0.832308, 0.354858));
+  colors.append(new RGBColor(0.000000, 0.831917, 0.329217));
+  colors.append(new RGBColor(0.000000, 0.831525, 0.303575));
+  colors.append(new RGBColor(0.000000, 0.831133, 0.277933));
+  colors.append(new RGBColor(0.000000, 0.830742, 0.252292));
+  colors.append(new RGBColor(0.000000, 0.830350, 0.226650));
+  colors.append(new RGBColor(0.000000, 0.829958, 0.201008));
+  colors.append(new RGBColor(0.000000, 0.829567, 0.175367));
+  colors.append(new RGBColor(0.000000, 0.829175, 0.149725));
+  colors.append(new RGBColor(0.000000, 0.828783, 0.124083));
+  colors.append(new RGBColor(0.000000, 0.828392, 0.098442));
+  colors.append(new RGBColor(0.000000, 0.828000, 0.072800));
+  colors.append(new RGBColor(0.033167, 0.834167, 0.066733));
+  colors.append(new RGBColor(0.066333, 0.840333, 0.060667));
+  colors.append(new RGBColor(0.099500, 0.846500, 0.054600));
+  colors.append(new RGBColor(0.132667, 0.852667, 0.048533));
+  colors.append(new RGBColor(0.165833, 0.858833, 0.042467));
+  colors.append(new RGBColor(0.199000, 0.865000, 0.036400));
+  colors.append(new RGBColor(0.232167, 0.871167, 0.030333));
+  colors.append(new RGBColor(0.265333, 0.877333, 0.024267));
+  colors.append(new RGBColor(0.298500, 0.883500, 0.018200));
+  colors.append(new RGBColor(0.331667, 0.889667, 0.012133));
+  colors.append(new RGBColor(0.364833, 0.895833, 0.006067));
+  colors.append(new RGBColor(0.398000, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.430950, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.463900, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.496850, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.529800, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.562750, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.595700, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.628650, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.661600, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.694550, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.727500, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.760450, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.793400, 0.902000, 0.000000));
+  colors.append(new RGBColor(0.810617, 0.897133, 0.003983));
+  colors.append(new RGBColor(0.827833, 0.892267, 0.007967));
+  colors.append(new RGBColor(0.845050, 0.887400, 0.011950));
+  colors.append(new RGBColor(0.862267, 0.882533, 0.015933));
+  colors.append(new RGBColor(0.879483, 0.877667, 0.019917));
+  colors.append(new RGBColor(0.896700, 0.872800, 0.023900));
+  colors.append(new RGBColor(0.913917, 0.867933, 0.027883));
+  colors.append(new RGBColor(0.931133, 0.863067, 0.031867));
+  colors.append(new RGBColor(0.948350, 0.858200, 0.035850));
+  colors.append(new RGBColor(0.965567, 0.853333, 0.039833));
+  colors.append(new RGBColor(0.982783, 0.848467, 0.043817));
+  colors.append(new RGBColor(1.000000, 0.843600, 0.047800));
+  colors.append(new RGBColor(0.995725, 0.824892, 0.051600));
+  colors.append(new RGBColor(0.991450, 0.806183, 0.055400));
+  colors.append(new RGBColor(0.987175, 0.787475, 0.059200));
+  colors.append(new RGBColor(0.982900, 0.768767, 0.063000));
+  colors.append(new RGBColor(0.978625, 0.750058, 0.066800));
+  colors.append(new RGBColor(0.974350, 0.731350, 0.070600));
+  colors.append(new RGBColor(0.970075, 0.712642, 0.074400));
+  colors.append(new RGBColor(0.965800, 0.693933, 0.078200));
+  colors.append(new RGBColor(0.961525, 0.675225, 0.082000));
+  colors.append(new RGBColor(0.957250, 0.656517, 0.085800));
+  colors.append(new RGBColor(0.952975, 0.637808, 0.089600));
+  colors.append(new RGBColor(0.948700, 0.619100, 0.093400));
+  colors.append(new RGBColor(0.952975, 0.600408, 0.085617));
+  colors.append(new RGBColor(0.957250, 0.581717, 0.077833));
+  colors.append(new RGBColor(0.961525, 0.563025, 0.070050));
+  colors.append(new RGBColor(0.965800, 0.544333, 0.062267));
+  colors.append(new RGBColor(0.970075, 0.525642, 0.054483));
+  colors.append(new RGBColor(0.974350, 0.506950, 0.046700));
+  colors.append(new RGBColor(0.978625, 0.488258, 0.038917));
+  colors.append(new RGBColor(0.982900, 0.469567, 0.031133));
+  colors.append(new RGBColor(0.987175, 0.450875, 0.023350));
+  colors.append(new RGBColor(0.991450, 0.432183, 0.015567));
+  colors.append(new RGBColor(0.995725, 0.413492, 0.007783));
+  colors.append(new RGBColor(1.000000, 0.394800, 0.000000));
+  colors.append(new RGBColor(0.998342, 0.361900, 0.000000));
+  colors.append(new RGBColor(0.996683, 0.329000, 0.000000));
+  colors.append(new RGBColor(0.995025, 0.296100, 0.000000));
+  colors.append(new RGBColor(0.993367, 0.263200, 0.000000));
+  colors.append(new RGBColor(0.991708, 0.230300, 0.000000));
+  colors.append(new RGBColor(0.990050, 0.197400, 0.000000));
+  colors.append(new RGBColor(0.988392, 0.164500, 0.000000));
+  colors.append(new RGBColor(0.986733, 0.131600, 0.000000));
+  colors.append(new RGBColor(0.985075, 0.098700, 0.000000));
+  colors.append(new RGBColor(0.983417, 0.065800, 0.000000));
+  colors.append(new RGBColor(0.981758, 0.032900, 0.000000));
+  colors.append(new RGBColor(0.980100, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.955925, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.931750, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.907575, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.883400, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.859225, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.835050, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.810875, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.786700, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.762525, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.738350, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.714175, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.690000, 0.000000, 0.000000));
+  colors.append(new RGBColor(0.715833, 0.083333, 0.083333));
+  colors.append(new RGBColor(0.741667, 0.166667, 0.166667));
+  colors.append(new RGBColor(0.767500, 0.250000, 0.250000));
+  colors.append(new RGBColor(0.793333, 0.333333, 0.333333));
+  colors.append(new RGBColor(0.819167, 0.416667, 0.416667));
+  colors.append(new RGBColor(0.845000, 0.500000, 0.500000));
+  colors.append(new RGBColor(0.870833, 0.583333, 0.583333));
+  colors.append(new RGBColor(0.896667, 0.666667, 0.666667));
+  colors.append(new RGBColor(0.922500, 0.750000, 0.750000));
+  colors.append(new RGBColor(0.948333, 0.833333, 0.833333));
+  colors.append(new RGBColor(0.974167, 0.916667, 0.916667));
+  colors.append(new RGBColor(1.000000, 1.000000, 1.000000));
+  colors.append(new RGBColor(1.000000, 1.000000, 1.000000));
+  colors.append(new RGBColor(1.000000, 1.000000, 1.000000));
+  colors.append(new RGBColor(1.000000, 1.000000, 1.000000));
+  colors.append(new RGBColor(1.000000, 1.000000, 1.000000));
+  colors.append(new RGBColor(1.000000, 1.000000, 1.000000));
+  colors.append(new RGBColor(1.000000, 1.000000, 1.000000));
+  colors.append(new RGBColor(1.000000, 1.000000, 1.000000));
+}
+
+HSVColorMap::HSVColorMap(Colorbar* p) : LUTColorMap(p)
+{
+  /* HSV: hue varies uniformly from 270 to 360 and back to 270.
+   * Value varies from zero to one using a cube root relation
+   * which causes the value to approach 1.0 rapidly away from zero.
+   * Saturation is zero near the endpoints, causing the curve
+   * to range from black to white at the endpoints, but ranges
+   * to 1.0 at the halfway point, causing nearly saturated colors
+   * in the middle of the range.
+   */
+
+  name = dupstr("hsv");
+  fileName = dupstr("hsv.lut");
+  int size = 200;
+
+  for (int i=0; i<size; i++) {
+    // generate in hsv
+    float frac = 1.0 - ((float)i / (float)(size - 1));
+
+    float h = frac * 360.0 + 270.0;
+    float s = fabs(sin (frac * 3.1416));
+    float v = pow((1.0 - frac), (1.0 / 3.0));
+
+    // convert to rgb
+    while (h >= 360.0)
+      h -= 360.0;
+
+    h /= 60.0;
+    int ii = (int)h;
+    float f = h - ii;
+    float p = v * (1 - s);
+    float q = v * (1 - s*f);
+    float t = v * (1 - s * (1.0 - f));
+
+    switch (ii) {
+    case 0:
+      colors.append(new RGBColor(v,t,p));
+      break;
+    case 1:
+      colors.append(new RGBColor(q,v,p));
+      break;
+    case 2:
+      colors.append(new RGBColor(p,v,t));
+      break;
+    case 3:
+      colors.append(new RGBColor(p,q,v));
+      break;
+    case 4:
+      colors.append(new RGBColor(t,p,v));
+      break;
+    case 5:
+      colors.append(new RGBColor(v,p,q));
+      break;
+    }
+  }
+}
diff --git a/tksao/colorbar/default.h b/tksao/colorbar/default.h
new file mode 100644
index 0000000..a8e6393
--- /dev/null
+++ b/tksao/colorbar/default.h
@@ -0,0 +1,104 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __default_h__
+#define __default_h__
+
+#include "sao.h"
+#include "lut.h"
+
+class Colorbar;
+
+class GreyColorMap : public SAOColorMap {
+public:
+  GreyColorMap(Colorbar*);
+};
+
+class RedColorMap : public SAOColorMap {
+public:
+  RedColorMap(Colorbar*);
+};
+
+class GreenColorMap : public SAOColorMap {
+public:
+  GreenColorMap(Colorbar*);
+};
+
+class BlueColorMap : public SAOColorMap {
+public:
+  BlueColorMap(Colorbar*);
+};
+
+class AColorMap : public SAOColorMap {
+public:
+  AColorMap(Colorbar*);
+};
+
+class BColorMap : public SAOColorMap {
+public:
+  BColorMap(Colorbar*);
+};
+
+class BBColorMap : public SAOColorMap {
+public:
+  BBColorMap(Colorbar*);
+};
+
+class HEColorMap : public SAOColorMap {
+public:
+  HEColorMap(Colorbar*);
+};
+
+class I8ColorMap : public LUTColorMap {
+public:
+  I8ColorMap(Colorbar*);
+};
+
+class AIPSColorMap : public LUTColorMap {
+public:
+  AIPSColorMap(Colorbar*);
+};
+
+class HeatColorMap : public SAOColorMap {
+public:
+  HeatColorMap(Colorbar*);
+};
+
+class CoolColorMap : public SAOColorMap {
+public:
+  CoolColorMap(Colorbar*);
+};
+
+class RainbowColorMap : public SAOColorMap {
+public:
+  RainbowColorMap(Colorbar*);
+};
+
+class StandardColorMap : public SAOColorMap {
+public:
+  StandardColorMap(Colorbar*);
+};
+
+class StaircaseColorMap : public LUTColorMap {
+public:
+  StaircaseColorMap(Colorbar*);
+};
+
+class ColorColorMap : public LUTColorMap {
+public:
+  ColorColorMap(Colorbar*);
+};
+
+class SLSColorMap : public LUTColorMap {
+public:
+  SLSColorMap(Colorbar*);
+};
+
+class HSVColorMap : public LUTColorMap {
+public:
+  HSVColorMap(Colorbar*);
+};
+
+#endif
+
diff --git a/tksao/colorbar/lex.C b/tksao/colorbar/lex.C
new file mode 100644
index 0000000..29c74d7
--- /dev/null
+++ b/tksao/colorbar/lex.C
@@ -0,0 +1,2070 @@
+#line 2 "colorbar/lex.C"
+
+#line 4 "colorbar/lex.C"
+
+#define  YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 35
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+    /* The c++ scanner is a mess. The FlexLexer.h header file relies on the
+     * following macro. This is required in order to pass the c++-multiple-scanners
+     * test in the regression suite. We get reports that it breaks inheritance.
+     * We will address this in a future release of flex, or omit the C++ scanner
+     * altogether.
+     */
+    #define yyFlexLexer cbFlexLexer
+
+/* First, we deal with  platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types. 
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+typedef uint64_t flex_uint64_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t; 
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN               (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN              (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN              (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX               (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX              (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX              (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX              (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX             (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX             (4294967295U)
+#endif
+
+#endif /* ! FLEXINT_H */
+
+/* begin standard C++ headers. */
+#include <iostream> 
+#include <errno.h>
+#include <cstdlib>
+#include <cstring>
+/* end standard C++ headers. */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else	/* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif	/* defined (__STDC__) */
+#endif	/* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index.  If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition.  This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN (yy_start) = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state.  The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START (((yy_start) - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE yyrestart( yyin  )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#define YY_BUF_SIZE 16384
+#endif
+
+/* The state buf must be large enough to hold one state per character in the main buffer.
+ */
+#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+extern yy_size_t yyleng;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+    #define YY_LESS_LINENO(n)
+    
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+		*yy_cp = (yy_hold_char); \
+		YY_RESTORE_YY_MORE_OFFSET \
+		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+		} \
+	while ( 0 )
+
+#define unput(c) yyunput( c, (yytext_ptr)  )
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+	{
+
+	std::istream* yy_input_file;
+
+	char *yy_ch_buf;		/* input buffer */
+	char *yy_buf_pos;		/* current position in input buffer */
+
+	/* Size of input buffer in bytes, not including room for EOB
+	 * characters.
+	 */
+	yy_size_t yy_buf_size;
+
+	/* Number of characters read into yy_ch_buf, not including EOB
+	 * characters.
+	 */
+	yy_size_t yy_n_chars;
+
+	/* Whether we "own" the buffer - i.e., we know we created it,
+	 * and can realloc() it to grow it, and should free() it to
+	 * delete it.
+	 */
+	int yy_is_our_buffer;
+
+	/* Whether this is an "interactive" input source; if so, and
+	 * if we're using stdio for input, then we want to use getc()
+	 * instead of fread(), to make sure we stop fetching input after
+	 * each newline.
+	 */
+	int yy_is_interactive;
+
+	/* Whether we're considered to be at the beginning of a line.
+	 * If so, '^' rules will be active on the next match, otherwise
+	 * not.
+	 */
+	int yy_at_bol;
+
+    int yy_bs_lineno; /**< The line count. */
+    int yy_bs_column; /**< The column count. */
+    
+	/* Whether to try to fill the input buffer when we reach the
+	 * end of it.
+	 */
+	int yy_fill_buffer;
+
+	int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+	/* When an EOF's been seen but there's still some text to process
+	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+	 * shouldn't try reading from the input source any more.  We might
+	 * still have a bunch of tokens to match, though, because of
+	 * possible backing-up.
+	 *
+	 * When we actually see the EOF, we change the status to "new"
+	 * (via yyrestart()), so that the user can continue scanning by
+	 * just pointing yyin at a new input file.
+	 */
+#define YY_BUFFER_EOF_PENDING 2
+
+	};
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
+                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
+                          : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
+
+void *cballoc (yy_size_t  );
+void *cbrealloc (void *,yy_size_t  );
+void cbfree (void *  );
+
+#define yy_new_buffer yy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){ \
+        yyensure_buffer_stack (); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+            yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+	}
+
+#define yy_set_bol(at_bol) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){\
+        yyensure_buffer_stack (); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+            yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+	}
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+/* Begin user sect3 */
+#define YY_SKIP_YYWRAP
+
+typedef unsigned char YY_CHAR;
+
+#define yytext_ptr yytext
+
+#include <FlexLexer.h>
+
+int yyFlexLexer::yywrap() { return 1; }
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+	(yytext_ptr) = yy_bp; \
+	yyleng = (yy_size_t) (yy_cp - yy_bp); \
+	(yy_hold_char) = *yy_cp; \
+	*yy_cp = '\0'; \
+	(yy_c_buf_p) = yy_cp;
+
+#define YY_NUM_RULES 64
+#define YY_END_OF_BUFFER 65
+/* This struct is not used in this scanner,
+   but its presence is necessary. */
+struct yy_trans_info
+	{
+	flex_int32_t yy_verify;
+	flex_int32_t yy_nxt;
+	};
+static yyconst flex_int16_t yy_accept[244] =
+    {   0,
+        0,    0,   65,   63,   62,   64,   63,   63,   63,   63,
+       63,   54,   54,   63,   63,   63,   63,   63,   63,   63,
+       63,   63,   63,   63,   31,   63,   63,   63,   63,   63,
+       63,   63,   63,   52,   63,   62,   61,    0,   61,   58,
+        0,   61,   59,   61,   54,   56,   55,   61,   61,   61,
+       61,   61,    4,   61,   61,   61,   61,   61,   61,   61,
+       61,   61,   61,   61,   61,   61,   22,   61,   61,   61,
+       61,   61,   61,   61,   61,   33,   61,   35,   61,   61,
+       61,   61,   61,   61,   61,   61,   61,   61,   61,   61,
+       61,    0,   61,   60,   58,   59,   61,   61,   55,   57,
+
+       61,   61,   61,   61,   61,   61,   61,   61,   61,   61,
+       61,   15,   61,   61,   16,   61,   61,   61,   61,   24,
+       61,   61,   61,   61,   29,   61,   61,   34,   61,   61,
+       61,   61,   41,   61,   61,   44,   61,   61,   47,   61,
+       61,   61,   53,   60,   61,   56,   61,   61,    3,   61,
+        6,   61,   61,   61,   61,   61,   14,   61,   19,   17,
+       61,   21,   61,   61,   26,   27,   61,   61,   32,   61,
+       61,   61,   61,   61,   42,   43,   45,   61,   61,   61,
+       61,   61,   61,    2,   61,   61,   61,   61,   12,   61,
+       18,   61,   61,   25,   61,   61,   61,   37,   38,   39,
+
+       61,   46,   61,   49,   50,   61,    1,   61,   61,   61,
+       61,   61,   11,   13,   20,   23,   28,   30,   61,   61,
+       61,   51,    5,   61,   61,   61,   61,   61,   61,   48,
+        8,    7,   61,   10,   61,   61,   61,   61,   61,    9,
+       36,   40,    0
+    } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    2,    4,    5,    4,    4,    4,    4,    6,    4,
+        4,    4,    7,    4,    7,    8,    4,    9,   10,   11,
+       12,   10,   10,   10,   10,   10,   10,    4,    4,    4,
+        4,    4,    4,    4,   13,   14,   15,   16,   17,   18,
+       19,   20,   21,   22,   23,   24,   25,   26,   27,   28,
+       29,   30,   31,   32,   33,   34,   35,   36,   37,    4,
+        4,    4,    4,    4,    4,    4,   38,   39,   40,   41,
+
+       42,   43,   44,   45,   46,   47,   48,   49,   50,   51,
+       52,   53,   54,   55,   56,   57,   58,   59,   60,   61,
+       62,    4,   63,    4,   64,    4,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1
+    } ;
+
+static yyconst flex_int32_t yy_meta[65] =
+    {   0,
+        1,    1,    2,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3
+    } ;
+
+static yyconst flex_int16_t yy_base[251] =
+    {   0,
+        0,    0,  120,  587,  107,  587,    0,   64,   66,   65,
+       69,   74,   84,   71,   82,   80,   72,   82,   98,   85,
+      101,  105,  124,  121,  126,  131,  125,   71,  141,  141,
+      137,  152,  142,  151,  170,  104,    0,   92,  194,    0,
+       84,  196,    0,  194,  199,  203,  212,  221,  246,  178,
+      182,  204,    0,  205,  182,  222,  197,  226,  226,  233,
+      227,  229,  234,  254,  247,  253,    0,  236,  245,  245,
+      249,  268,  268,  250,  265,    0,  279,    0,  267,  278,
+      283,  270,  289,  275,  283,  292,  279,  289,  284,  301,
+      285,   24,  328,    0,  587,  587,  336,  226,  344,    0,
+
+      299,  312,  309,  323,  327,  324,  327,  329,  328,  345,
+      331,    0,  333,  349,    0,  331,  350,  353,  354,    0,
+      355,  341,  361,  351,    0,  358,  363,    0,  349,  356,
+      353,  373,    0,  382,  366,    0,  392,  377,    0,  380,
+      380,  401,    0,  587,  409,  418,  383,  390,    0,  396,
+        0,  393,  401,  405,  414,  406,    0,  423,    0,    0,
+      423,    0,  414,  421,    0,    0,  415,  422,    0,  419,
+      419,  415,  421,  430,    0,    0,    0,  438,  438,  440,
+       60,  434,  430,    0,  447,  467,  453,  442,    0,  465,
+        0,  451,  456,    0,  454,  467,  479,    0,    0,    0,
+
+      462,    0,  469,    0,    0,  464,    0,  476,  488,  489,
+      475,  473,    0,    0,    0,    0,    0,    0,  475,  477,
+      484,    0,    0,  481,  484,  501,  484,  501,  510,    0,
+        0,    0,  517,    0,  505,  511,  523,  510,  517,    0,
+        0,    0,  587,   67,  568,  571,  574,  577,  580,  583
+    } ;
+
+static yyconst flex_int16_t yy_def[251] =
+    {   0,
+      243,    1,  243,  243,  243,  243,  244,  245,  246,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  247,  243,  244,  248,  245,  244,
+      249,  246,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  250,  247,  244,  243,  243,  244,  244,  244,   49,
+
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  243,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,  244,  244,  244,  244,  244,  244,  244,  244,
+      244,  244,    0,  243,  243,  243,  243,  243,  243,  243
+    } ;
+
+static yyconst flex_int16_t yy_nxt[652] =
+    {   0,
+        4,    5,    6,    7,    8,    9,   10,   11,   12,   13,
+       13,   13,   14,   15,   16,   17,   18,   19,   20,   21,
+       22,    7,    7,   23,   24,   25,   26,   27,   28,   29,
+       30,   31,    7,   32,   33,    7,   34,   14,   15,   16,
+       17,   18,   19,   20,   21,   22,    7,    7,   23,   24,
+       25,   26,   27,   28,   29,   30,   31,    7,   32,   33,
+        7,   34,   35,    7,   38,   38,   41,   41,   40,   37,
+      205,   43,   44,   45,   45,   45,   45,   46,   46,   46,
+       46,   47,   45,   45,   45,   45,   50,  144,   58,   96,
+       48,   47,   45,   45,   45,   45,   95,   59,   51,   54,
+
+       48,   63,   52,   81,   55,   36,   56,   60,   36,   49,
+       61,   50,   57,   58,   64,   48,   53,   65,   62,  243,
+       67,   66,   59,   51,   54,   48,   63,   52,   81,   55,
+       68,   56,   60,   73,   49,   61,   69,   57,   75,   64,
+       70,   53,   65,   62,   71,   67,   66,   74,   77,   86,
+       72,   79,   76,   84,   80,   68,   78,   82,   73,   83,
+       85,   69,   90,   75,   88,   70,   87,   91,   89,   71,
+       92,   92,   74,   77,   86,   72,   79,   76,   84,   80,
+      243,   78,   82,  243,   83,   85,  243,   90,  243,   88,
+      243,   87,   91,   89,   38,   38,   41,   41,   40,  101,
+
+      102,   43,   46,   46,   46,   46,   47,   45,   45,   45,
+       45,   46,   46,   46,   46,   48,  103,  104,  105,   97,
+       46,   46,   46,   46,  101,  102,  108,   98,   48,   99,
+       99,   99,   99,   94,   99,   99,   99,   99,  243,  109,
+       48,  103,  104,  105,   97,  106,  111,  107,  112,  110,
+      113,  108,  114,   48,  100,  100,  100,  100,  100,  100,
+      100,  100,  100,  100,  109,  115,  116,  117,  118,  119,
+      106,  111,  107,  112,  110,  113,  120,  114,  121,  122,
+      123,  126,  124,  100,  100,  100,  100,  100,  100,  127,
+      115,  116,  117,  118,  119,  125,  128,  129,  130,  131,
+
+      132,  120,  133,  121,  122,  123,  126,  124,  134,  135,
+      136,  137,  138,  140,  127,  143,  141,  243,  139,  243,
+      125,  128,  129,  130,  131,  132,  142,  133,   92,   92,
+      243,  147,  148,  134,  135,  136,  137,  138,  140,  149,
+      143,  141,  145,  139,  146,  146,  146,  146,  150,  151,
+      152,  142,   99,   99,   99,   99,  147,  148,  153,  154,
+      155,  156,  157,  158,  149,  159,  243,  160,  161,  162,
+      163,  164,  165,  150,  151,  152,  166,  167,  168,  169,
+      170,  171,  172,  153,  154,  155,  156,  157,  158,  173,
+      159,   94,  160,  161,  162,  163,  164,  165,  175,  174,
+
+      176,  166,  167,  168,  169,  170,  171,  172,  177,  178,
+      179,  180,  181,  183,  173,  184,  182,  146,  146,  146,
+      146,  185,  186,  175,  174,  176,  146,  146,  146,  146,
+      187,  188,  189,  177,  178,  179,  180,  190,  183,  191,
+      184,  182,  192,  193,  194,  195,  185,  186,  196,  197,
+      198,  199,  200,  201,  202,  187,  188,  189,  203,  204,
+      206,  207,  190,  208,  191,  212,  243,  192,  193,  194,
+      195,  213,  243,  196,  197,  198,  199,  200,  201,  202,
+      209,  214,  215,  203,  204,  206,  207,  216,  208,  217,
+      212,  210,  218,  219,  220,  221,  213,  211,  222,  223,
+
+      224,  225,  226,  227,  228,  209,  214,  215,  229,  230,
+      231,  232,  216,  233,  217,  234,  210,  218,  219,  220,
+      221,  235,  211,  222,  223,  224,  225,  226,  227,  228,
+      236,  237,  238,  229,  230,  231,  232,  239,  233,  240,
+      234,  241,  242,  243,  243,  243,  235,  243,  243,  243,
+      243,  243,  243,  243,  243,  236,  237,  238,  243,  243,
+      243,  243,  239,  243,  240,  243,  241,  242,   39,  243,
+       39,   42,  243,   42,   93,  243,   93,   38,  243,   38,
+       41,  243,   41,   92,  243,   92,    3,  243,  243,  243,
+      243,  243,  243,  243,  243,  243,  243,  243,  243,  243,
+
+      243,  243,  243,  243,  243,  243,  243,  243,  243,  243,
+      243,  243,  243,  243,  243,  243,  243,  243,  243,  243,
+      243,  243,  243,  243,  243,  243,  243,  243,  243,  243,
+      243,  243,  243,  243,  243,  243,  243,  243,  243,  243,
+      243,  243,  243,  243,  243,  243,  243,  243,  243,  243,
+      243
+    } ;
+
+static yyconst flex_int16_t yy_chk[652] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    8,    8,    9,    9,    8,  244,
+      181,    9,   10,   10,   10,   10,   10,   11,   11,   11,
+       11,   12,   12,   12,   12,   12,   14,   92,   17,   41,
+       12,   13,   13,   13,   13,   13,   38,   18,   15,   16,
+
+       13,   20,   15,   28,   16,   36,   16,   18,    5,   12,
+       19,   14,   16,   17,   20,   12,   15,   21,   19,    3,
+       22,   21,   18,   15,   16,   13,   20,   15,   28,   16,
+       22,   16,   18,   24,   12,   19,   22,   16,   25,   20,
+       23,   15,   21,   19,   23,   22,   21,   24,   26,   31,
+       23,   27,   25,   30,   27,   22,   26,   29,   24,   29,
+       30,   22,   33,   25,   32,   23,   31,   34,   32,   23,
+       35,   35,   24,   26,   31,   23,   27,   25,   30,   27,
+        0,   26,   29,    0,   29,   30,    0,   33,    0,   32,
+        0,   31,   34,   32,   39,   39,   42,   42,   39,   50,
+
+       51,   42,   44,   44,   44,   44,   45,   45,   45,   45,
+       45,   46,   46,   46,   46,   45,   52,   54,   55,   46,
+       47,   47,   47,   47,   50,   51,   57,   48,   47,   48,
+       48,   48,   48,   35,   98,   98,   98,   98,    0,   58,
+       45,   52,   54,   55,   46,   56,   59,   56,   60,   58,
+       61,   57,   62,   47,   49,   49,   49,   49,   49,   49,
+       49,   49,   49,   49,   58,   63,   64,   65,   66,   68,
+       56,   59,   56,   60,   58,   61,   69,   62,   70,   71,
+       72,   74,   73,   49,   49,   49,   49,   49,   49,   75,
+       63,   64,   65,   66,   68,   73,   77,   79,   80,   81,
+
+       82,   69,   83,   70,   71,   72,   74,   73,   84,   85,
+       86,   87,   88,   89,   75,   91,   90,    0,   88,    0,
+       73,   77,   79,   80,   81,   82,   90,   83,   93,   93,
+        0,  101,  102,   84,   85,   86,   87,   88,   89,  103,
+       91,   90,   97,   88,   97,   97,   97,   97,  104,  105,
+      106,   90,   99,   99,   99,   99,  101,  102,  107,  108,
+      109,  110,  111,  113,  103,  114,    0,  116,  117,  118,
+      119,  121,  122,  104,  105,  106,  123,  124,  126,  127,
+      129,  130,  131,  107,  108,  109,  110,  111,  113,  132,
+      114,   93,  116,  117,  118,  119,  121,  122,  134,  132,
+
+      135,  123,  124,  126,  127,  129,  130,  131,  137,  138,
+      140,  141,  142,  147,  132,  148,  142,  145,  145,  145,
+      145,  150,  152,  134,  132,  135,  146,  146,  146,  146,
+      153,  154,  155,  137,  138,  140,  141,  156,  147,  158,
+      148,  142,  161,  163,  164,  167,  150,  152,  168,  170,
+      171,  172,  173,  174,  178,  153,  154,  155,  179,  180,
+      182,  183,  156,  185,  158,  187,    0,  161,  163,  164,
+      167,  188,    0,  168,  170,  171,  172,  173,  174,  178,
+      186,  190,  192,  179,  180,  182,  183,  193,  185,  195,
+      187,  186,  196,  197,  201,  203,  188,  186,  206,  208,
+
+      209,  210,  211,  212,  219,  186,  190,  192,  220,  221,
+      224,  225,  193,  226,  195,  227,  186,  196,  197,  201,
+      203,  228,  186,  206,  208,  209,  210,  211,  212,  219,
+      229,  233,  235,  220,  221,  224,  225,  236,  226,  237,
+      227,  238,  239,    0,    0,    0,  228,    0,    0,    0,
+        0,    0,    0,    0,    0,  229,  233,  235,    0,    0,
+        0,    0,  236,    0,  237,    0,  238,  239,  245,    0,
+      245,  246,    0,  246,  247,    0,  247,  248,    0,  248,
+      249,    0,  249,  250,    0,  250,  243,  243,  243,  243,
+      243,  243,  243,  243,  243,  243,  243,  243,  243,  243,
+
+      243,  243,  243,  243,  243,  243,  243,  243,  243,  243,
+      243,  243,  243,  243,  243,  243,  243,  243,  243,  243,
+      243,  243,  243,  243,  243,  243,  243,  243,  243,  243,
+      243,  243,  243,  243,  243,  243,  243,  243,  243,  243,
+      243,  243,  243,  243,  243,  243,  243,  243,  243,  243,
+      243
+    } ;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+#line 1 "colorbar/lex.L"
+/* Copyright (C) 1999-2016
+ * Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+ * For conditions of distribution and use, see copyright notice in "copyright"
+ */
+#line 12 "colorbar/lex.L"
+  #include <stdio.h>
+  #include <stdlib.h>
+  #include <string.h>
+
+  #include "parser.H"
+
+  extern YYSTYPE* cblval;
+/* rules */
+#line 646 "colorbar/lex.C"
+
+#define INITIAL 0
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int );
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * );
+#endif
+
+#ifndef YY_NO_INPUT
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+#define ECHO LexerOutput( yytext, yyleng )
+#endif
+
+/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+\
+	if ( (result = LexerInput( (char *) buf, max_size )) < 0 ) \
+		YY_FATAL_ERROR( "input in flex scanner failed" );
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) LexerError( msg )
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+#define YY_DECL int yyFlexLexer::yylex()
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+	YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp, *yy_bp;
+	register int yy_act;
+    
+#line 26 "colorbar/lex.L"
+
+
+#line 749 "colorbar/lex.C"
+
+	if ( !(yy_init) )
+		{
+		(yy_init) = 1;
+
+#ifdef YY_USER_INIT
+		YY_USER_INIT;
+#endif
+
+		if ( ! (yy_start) )
+			(yy_start) = 1;	/* first start state */
+
+		if ( ! yyin )
+			yyin = & std::cin;
+
+		if ( ! yyout )
+			yyout = & std::cout;
+
+		if ( ! YY_CURRENT_BUFFER ) {
+			yyensure_buffer_stack ();
+			YY_CURRENT_BUFFER_LVALUE =
+				yy_create_buffer( yyin, YY_BUF_SIZE );
+		}
+
+		yy_load_buffer_state(  );
+		}
+
+	while ( 1 )		/* loops until end-of-file is reached */
+		{
+		yy_cp = (yy_c_buf_p);
+
+		/* Support of yytext. */
+		*yy_cp = (yy_hold_char);
+
+		/* yy_bp points to the position in yy_ch_buf of the start of
+		 * the current run.
+		 */
+		yy_bp = yy_cp;
+
+		yy_current_state = (yy_start);
+yy_match:
+		do
+			{
+			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+			if ( yy_accept[yy_current_state] )
+				{
+				(yy_last_accepting_state) = yy_current_state;
+				(yy_last_accepting_cpos) = yy_cp;
+				}
+			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+				{
+				yy_current_state = (int) yy_def[yy_current_state];
+				if ( yy_current_state >= 244 )
+					yy_c = yy_meta[(unsigned int) yy_c];
+				}
+			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+			++yy_cp;
+			}
+		while ( yy_current_state != 243 );
+		yy_cp = (yy_last_accepting_cpos);
+		yy_current_state = (yy_last_accepting_state);
+
+yy_find_action:
+		yy_act = yy_accept[yy_current_state];
+
+		YY_DO_BEFORE_ACTION;
+
+do_action:	/* This label is used only to access EOF actions. */
+
+		switch ( yy_act )
+	{ /* beginning of action switch */
+			case 0: /* must back up */
+			/* undo the effects of YY_DO_BEFORE_ACTION */
+			*yy_cp = (yy_hold_char);
+			yy_cp = (yy_last_accepting_cpos);
+			yy_current_state = (yy_last_accepting_state);
+			goto yy_find_action;
+
+case 1:
+YY_RULE_SETUP
+#line 28 "colorbar/lex.L"
+{return ADJUST_;}
+	YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 29 "colorbar/lex.L"
+{return BEGIN_;}
+	YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 30 "colorbar/lex.L"
+{return BIAS_;}
+	YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 31 "colorbar/lex.L"
+{return BW_;}
+	YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 32 "colorbar/lex.L"
+{return CHANNEL_;}
+	YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 33 "colorbar/lex.L"
+{return CMYK_;}
+	YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 34 "colorbar/lex.L"
+{return COLORMAP_;}
+	YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 35 "colorbar/lex.L"
+{return COLORBAR_;}
+	YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 36 "colorbar/lex.L"
+{return COLORSPACE_;}
+	YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 37 "colorbar/lex.L"
+{return CONTRAST_;}
+	YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 38 "colorbar/lex.L"
+{return CURSOR_;}
+	YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 39 "colorbar/lex.L"
+{return DEBUG_;}
+	YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 40 "colorbar/lex.L"
+{return DELETE_;}
+	YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 41 "colorbar/lex.L"
+{return EDIT_;}
+	YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 42 "colorbar/lex.L"
+{return END_;}
+	YY_BREAK
+case 16:
+YY_RULE_SETUP
+#line 43 "colorbar/lex.L"
+{return GET_;}
+	YY_BREAK
+case 17:
+YY_RULE_SETUP
+#line 44 "colorbar/lex.L"
+{return GRAY_;}
+	YY_BREAK
+case 18:
+YY_RULE_SETUP
+#line 45 "colorbar/lex.L"
+{return FALSE_;}
+	YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 46 "colorbar/lex.L"
+{return FILE_;}
+	YY_BREAK
+case 20:
+YY_RULE_SETUP
+#line 47 "colorbar/lex.L"
+{return HEIGHT_;}
+	YY_BREAK
+case 21:
+YY_RULE_SETUP
+#line 48 "colorbar/lex.L"
+{return HIDE_;}
+	YY_BREAK
+case 22:
+YY_RULE_SETUP
+#line 49 "colorbar/lex.L"
+{return ID_;}
+	YY_BREAK
+case 23:
+YY_RULE_SETUP
+#line 50 "colorbar/lex.L"
+{return INVERT_;}
+	YY_BREAK
+case 24:
+YY_RULE_SETUP
+#line 51 "colorbar/lex.L"
+{return ITT_;}
+	YY_BREAK
+case 25:
+YY_RULE_SETUP
+#line 52 "colorbar/lex.L"
+{return LEVEL_;}
+	YY_BREAK
+case 26:
+YY_RULE_SETUP
+#line 53 "colorbar/lex.L"
+{return LIST_;}
+	YY_BREAK
+case 27:
+YY_RULE_SETUP
+#line 54 "colorbar/lex.L"
+{return LOAD_;}
+	YY_BREAK
+case 28:
+YY_RULE_SETUP
+#line 55 "colorbar/lex.L"
+{return MACOSX_;}
+	YY_BREAK
+case 29:
+YY_RULE_SETUP
+#line 56 "colorbar/lex.L"
+{return MAP_;}
+	YY_BREAK
+case 30:
+YY_RULE_SETUP
+#line 57 "colorbar/lex.L"
+{return MOTION_;}
+	YY_BREAK
+case 31:
+YY_RULE_SETUP
+#line 58 "colorbar/lex.L"
+{return N_;}
+	YY_BREAK
+case 32:
+YY_RULE_SETUP
+#line 59 "colorbar/lex.L"
+{return NAME_;}
+	YY_BREAK
+case 33:
+YY_RULE_SETUP
+#line 60 "colorbar/lex.L"
+{return NO_;}
+	YY_BREAK
+case 34:
+YY_RULE_SETUP
+#line 61 "colorbar/lex.L"
+{return OFF_;}
+	YY_BREAK
+case 35:
+YY_RULE_SETUP
+#line 62 "colorbar/lex.L"
+{return ON_;}
+	YY_BREAK
+case 36:
+YY_RULE_SETUP
+#line 63 "colorbar/lex.L"
+{return POSTSCRIPT_;}
+	YY_BREAK
+case 37:
+YY_RULE_SETUP
+#line 64 "colorbar/lex.L"
+{return PRINT_;}
+	YY_BREAK
+case 38:
+YY_RULE_SETUP
+#line 65 "colorbar/lex.L"
+{return QUERY_;}
+	YY_BREAK
+case 39:
+YY_RULE_SETUP
+#line 66 "colorbar/lex.L"
+{return RESET_;}
+	YY_BREAK
+case 40:
+YY_RULE_SETUP
+#line 67 "colorbar/lex.L"
+{return RESOLUTION_;}
+	YY_BREAK
+case 41:
+YY_RULE_SETUP
+#line 68 "colorbar/lex.L"
+{return RGB_;}
+	YY_BREAK
+case 42:
+YY_RULE_SETUP
+#line 69 "colorbar/lex.L"
+{return SAVE_;}
+	YY_BREAK
+case 43:
+YY_RULE_SETUP
+#line 70 "colorbar/lex.L"
+{return SHOW_;}
+	YY_BREAK
+case 44:
+YY_RULE_SETUP
+#line 71 "colorbar/lex.L"
+{return TAG_;}
+	YY_BREAK
+case 45:
+YY_RULE_SETUP
+#line 72 "colorbar/lex.L"
+{return TRUE_;}
+	YY_BREAK
+case 46:
+YY_RULE_SETUP
+#line 73 "colorbar/lex.L"
+{return VALUE_;}
+	YY_BREAK
+case 47:
+YY_RULE_SETUP
+#line 74 "colorbar/lex.L"
+{return VAR_;}
+	YY_BREAK
+case 48:
+YY_RULE_SETUP
+#line 75 "colorbar/lex.L"
+{return VERSION_;}
+	YY_BREAK
+case 49:
+YY_RULE_SETUP
+#line 76 "colorbar/lex.L"
+{return WIDTH_;}
+	YY_BREAK
+case 50:
+YY_RULE_SETUP
+#line 77 "colorbar/lex.L"
+{return WIN32_;}
+	YY_BREAK
+case 51:
+YY_RULE_SETUP
+#line 78 "colorbar/lex.L"
+{return WINDOW_;}
+	YY_BREAK
+case 52:
+YY_RULE_SETUP
+#line 79 "colorbar/lex.L"
+{return Y_;}
+	YY_BREAK
+case 53:
+YY_RULE_SETUP
+#line 80 "colorbar/lex.L"
+{return YES_;}
+	YY_BREAK
+case 54:
+YY_RULE_SETUP
+#line 82 "colorbar/lex.L"
+{ // Integer
+		  cblval->integer = atoi(yytext);
+		  return INT;
+		}
+	YY_BREAK
+case 55:
+#line 88 "colorbar/lex.L"
+case 56:
+YY_RULE_SETUP
+#line 88 "colorbar/lex.L"
+{ // Real Number
+		  cblval->real = atof(yytext);
+		  return REAL;
+		}
+	YY_BREAK
+case 57:
+YY_RULE_SETUP
+#line 93 "colorbar/lex.L"
+{ // Pointer
+		  cblval->ptr = (void*)strtoul(yytext,NULL,16);
+		  return POINTER;
+		}
+	YY_BREAK
+case 58:
+#line 99 "colorbar/lex.L"
+case 59:
+YY_RULE_SETUP
+#line 99 "colorbar/lex.L"
+{ // Quoted String
+		  int ll = (yyleng-2)<(CBBUFSIZE-1) ? (yyleng-2):(CBBUFSIZE-1);
+		  strncpy(cblval->str,yytext+1,ll); // skip the " " 
+	          cblval->str[ll] = '\0'; // Remove the '"' 
+		  return STRING;
+		}
+	YY_BREAK
+case 60:
+YY_RULE_SETUP
+#line 106 "colorbar/lex.L"
+{ // Quoted String
+		  int ll = (yyleng-2)<(CBBUFSIZE-1) ? (yyleng-2):(CBBUFSIZE-1);
+		  strncpy(cblval->str,yytext+1,ll); // skip the '{'
+	          cblval->str[ll] = '\0'; // Remove the '}'
+		  return STRING;
+		}
+	YY_BREAK
+case 61:
+YY_RULE_SETUP
+#line 113 "colorbar/lex.L"
+{ // General String-- at least 2 printable chars
+		  int ll = yyleng <(CBBUFSIZE-1) ? yyleng:(CBBUFSIZE-1);
+		  strncpy(cblval->str,yytext,ll);
+	          cblval->str[ll] = '\0';
+		  return STRING;
+		}
+	YY_BREAK
+case 62:
+YY_RULE_SETUP
+#line 120 "colorbar/lex.L"
+{ // White Spaces
+		} 
+	YY_BREAK
+case 63:
+YY_RULE_SETUP
+#line 123 "colorbar/lex.L"
+{ // Else, return the char
+		  return yytext[0];
+		}
+	YY_BREAK
+case 64:
+YY_RULE_SETUP
+#line 127 "colorbar/lex.L"
+ECHO;
+	YY_BREAK
+#line 1169 "colorbar/lex.C"
+case YY_STATE_EOF(INITIAL):
+	yyterminate();
+
+	case YY_END_OF_BUFFER:
+		{
+		/* Amount of text matched not including the EOB char. */
+		int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+
+		/* Undo the effects of YY_DO_BEFORE_ACTION. */
+		*yy_cp = (yy_hold_char);
+		YY_RESTORE_YY_MORE_OFFSET
+
+		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+			{
+			/* We're scanning a new file or input source.  It's
+			 * possible that this happened because the user
+			 * just pointed yyin at a new source and called
+			 * yylex().  If so, then we have to assure
+			 * consistency between YY_CURRENT_BUFFER and our
+			 * globals.  Here is the right place to do so, because
+			 * this is the first action (other than possibly a
+			 * back-up) that will match for the new input source.
+			 */
+			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+			}
+
+		/* Note that here we test for yy_c_buf_p "<=" to the position
+		 * of the first EOB in the buffer, since yy_c_buf_p will
+		 * already have been incremented past the NUL character
+		 * (since all states make transitions on EOB to the
+		 * end-of-buffer state).  Contrast this with the test
+		 * in input().
+		 */
+		if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+			{ /* This was really a NUL. */
+			yy_state_type yy_next_state;
+
+			(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+
+			yy_current_state = yy_get_previous_state(  );
+
+			/* Okay, we're now positioned to make the NUL
+			 * transition.  We couldn't have
+			 * yy_get_previous_state() go ahead and do it
+			 * for us because it doesn't know how to deal
+			 * with the possibility of jamming (and we don't
+			 * want to build jamming into it because then it
+			 * will run more slowly).
+			 */
+
+			yy_next_state = yy_try_NUL_trans( yy_current_state );
+
+			yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+
+			if ( yy_next_state )
+				{
+				/* Consume the NUL. */
+				yy_cp = ++(yy_c_buf_p);
+				yy_current_state = yy_next_state;
+				goto yy_match;
+				}
+
+			else
+				{
+				yy_cp = (yy_last_accepting_cpos);
+				yy_current_state = (yy_last_accepting_state);
+				goto yy_find_action;
+				}
+			}
+
+		else switch ( yy_get_next_buffer(  ) )
+			{
+			case EOB_ACT_END_OF_FILE:
+				{
+				(yy_did_buffer_switch_on_eof) = 0;
+
+				if ( yywrap(  ) )
+					{
+					/* Note: because we've taken care in
+					 * yy_get_next_buffer() to have set up
+					 * yytext, we can now set up
+					 * yy_c_buf_p so that if some total
+					 * hoser (like flex itself) wants to
+					 * call the scanner after we return the
+					 * YY_NULL, it'll still work - another
+					 * YY_NULL will get returned.
+					 */
+					(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+
+					yy_act = YY_STATE_EOF(YY_START);
+					goto do_action;
+					}
+
+				else
+					{
+					if ( ! (yy_did_buffer_switch_on_eof) )
+						YY_NEW_FILE;
+					}
+				break;
+				}
+
+			case EOB_ACT_CONTINUE_SCAN:
+				(yy_c_buf_p) =
+					(yytext_ptr) + yy_amount_of_matched_text;
+
+				yy_current_state = yy_get_previous_state(  );
+
+				yy_cp = (yy_c_buf_p);
+				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				goto yy_match;
+
+			case EOB_ACT_LAST_MATCH:
+				(yy_c_buf_p) =
+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+
+				yy_current_state = yy_get_previous_state(  );
+
+				yy_cp = (yy_c_buf_p);
+				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				goto yy_find_action;
+			}
+		break;
+		}
+
+	default:
+		YY_FATAL_ERROR(
+			"fatal flex scanner internal error--no action found" );
+	} /* end of action switch */
+		} /* end of scanning one token */
+} /* end of yylex */
+
+/* The contents of this function are C++ specific, so the () macro is not used.
+ */
+yyFlexLexer::yyFlexLexer( std::istream* arg_yyin, std::ostream* arg_yyout )
+{
+	yyin = arg_yyin;
+	yyout = arg_yyout;
+	yy_c_buf_p = 0;
+	yy_init = 0;
+	yy_start = 0;
+	yy_flex_debug = 0;
+	yylineno = 1;	// this will only get updated if %option yylineno
+
+	yy_did_buffer_switch_on_eof = 0;
+
+	yy_looking_for_trail_begin = 0;
+	yy_more_flag = 0;
+	yy_more_len = 0;
+	yy_more_offset = yy_prev_more_offset = 0;
+
+	yy_start_stack_ptr = yy_start_stack_depth = 0;
+	yy_start_stack = NULL;
+
+	yy_buffer_stack = 0;
+	yy_buffer_stack_top = 0;
+	yy_buffer_stack_max = 0;
+
+	yy_state_buf = 0;
+
+}
+
+/* The contents of this function are C++ specific, so the () macro is not used.
+ */
+yyFlexLexer::~yyFlexLexer()
+{
+	delete [] yy_state_buf;
+	cbfree(yy_start_stack  );
+	yy_delete_buffer( YY_CURRENT_BUFFER );
+	cbfree(yy_buffer_stack  );
+}
+
+/* The contents of this function are C++ specific, so the () macro is not used.
+ */
+void yyFlexLexer::switch_streams( std::istream* new_in, std::ostream* new_out )
+{
+	if ( new_in )
+		{
+		yy_delete_buffer( YY_CURRENT_BUFFER );
+		yy_switch_to_buffer( yy_create_buffer( new_in, YY_BUF_SIZE  ) );
+		}
+
+	if ( new_out )
+		yyout = new_out;
+}
+
+#ifdef YY_INTERACTIVE
+size_t yyFlexLexer::LexerInput( char* buf, size_t /* max_size */ )
+#else
+size_t yyFlexLexer::LexerInput( char* buf, size_t max_size )
+#endif
+{
+	if ( yyin->eof() || yyin->fail() )
+		return 0;
+
+#ifdef YY_INTERACTIVE
+	yyin->get( buf[0] );
+
+	if ( yyin->eof() )
+		return 0;
+
+	if ( yyin->bad() )
+		return -1;
+
+	return 1;
+
+#else
+	(void) yyin->read( buf, max_size );
+
+	if ( yyin->bad() )
+		return -1;
+	else
+		return yyin->gcount();
+#endif
+}
+
+void yyFlexLexer::LexerOutput( const char* buf, size_t size )
+{
+	(void) yyout->write( buf, size );
+}
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ *	EOB_ACT_LAST_MATCH -
+ *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ *	EOB_ACT_END_OF_FILE - end of file
+ */
+int yyFlexLexer::yy_get_next_buffer()
+{
+    	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+	register char *source = (yytext_ptr);
+	register int number_to_move, i;
+	int ret_val;
+
+	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+		YY_FATAL_ERROR(
+		"fatal flex scanner internal error--end of buffer missed" );
+
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+		{ /* Don't try to fill the buffer, so this is an EOF. */
+		if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+			{
+			/* We matched a single character, the EOB, so
+			 * treat this as a final EOF.
+			 */
+			return EOB_ACT_END_OF_FILE;
+			}
+
+		else
+			{
+			/* We matched some text prior to the EOB, first
+			 * process it.
+			 */
+			return EOB_ACT_LAST_MATCH;
+			}
+		}
+
+	/* Try to read more data. */
+
+	/* First move last chars to start of buffer. */
+	number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+
+	for ( i = 0; i < number_to_move; ++i )
+		*(dest++) = *(source++);
+
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+		/* don't do the read, it's not guaranteed to return an EOF,
+		 * just force an EOF
+		 */
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+
+	else
+		{
+			yy_size_t num_to_read =
+			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+		while ( num_to_read <= 0 )
+			{ /* Not enough room in the buffer - grow it. */
+
+			/* just a shorter name for the current buffer */
+			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+
+			int yy_c_buf_p_offset =
+				(int) ((yy_c_buf_p) - b->yy_ch_buf);
+
+			if ( b->yy_is_our_buffer )
+				{
+				yy_size_t new_size = b->yy_buf_size * 2;
+
+				if ( new_size <= 0 )
+					b->yy_buf_size += b->yy_buf_size / 8;
+				else
+					b->yy_buf_size *= 2;
+
+				b->yy_ch_buf = (char *)
+					/* Include room in for 2 EOB chars. */
+					cbrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
+				}
+			else
+				/* Can't grow it, we don't own it. */
+				b->yy_ch_buf = 0;
+
+			if ( ! b->yy_ch_buf )
+				YY_FATAL_ERROR(
+				"fatal error - scanner input buffer overflow" );
+
+			(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+						number_to_move - 1;
+
+			}
+
+		if ( num_to_read > YY_READ_BUF_SIZE )
+			num_to_read = YY_READ_BUF_SIZE;
+
+		/* Read in more data. */
+		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+			(yy_n_chars), num_to_read );
+
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	if ( (yy_n_chars) == 0 )
+		{
+		if ( number_to_move == YY_MORE_ADJ )
+			{
+			ret_val = EOB_ACT_END_OF_FILE;
+			yyrestart( yyin  );
+			}
+
+		else
+			{
+			ret_val = EOB_ACT_LAST_MATCH;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+				YY_BUFFER_EOF_PENDING;
+			}
+		}
+
+	else
+		ret_val = EOB_ACT_CONTINUE_SCAN;
+
+	if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+		/* Extend the array by 50%, plus the number we really need. */
+		yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
+		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) cbrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
+		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+	}
+
+	(yy_n_chars) += number_to_move;
+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+
+	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+	return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+    yy_state_type yyFlexLexer::yy_get_previous_state()
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp;
+    
+	yy_current_state = (yy_start);
+
+	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+		{
+		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+		if ( yy_accept[yy_current_state] )
+			{
+			(yy_last_accepting_state) = yy_current_state;
+			(yy_last_accepting_cpos) = yy_cp;
+			}
+		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+			{
+			yy_current_state = (int) yy_def[yy_current_state];
+			if ( yy_current_state >= 244 )
+				yy_c = yy_meta[(unsigned int) yy_c];
+			}
+		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+		}
+
+	return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ *	next_state = yy_try_NUL_trans( current_state );
+ */
+    yy_state_type yyFlexLexer::yy_try_NUL_trans( yy_state_type yy_current_state )
+{
+	register int yy_is_jam;
+    	register char *yy_cp = (yy_c_buf_p);
+
+	register YY_CHAR yy_c = 1;
+	if ( yy_accept[yy_current_state] )
+		{
+		(yy_last_accepting_state) = yy_current_state;
+		(yy_last_accepting_cpos) = yy_cp;
+		}
+	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+		{
+		yy_current_state = (int) yy_def[yy_current_state];
+		if ( yy_current_state >= 244 )
+			yy_c = yy_meta[(unsigned int) yy_c];
+		}
+	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+	yy_is_jam = (yy_current_state == 243);
+
+	return yy_is_jam ? 0 : yy_current_state;
+}
+
+    void yyFlexLexer::yyunput( int c, register char* yy_bp)
+{
+	register char *yy_cp;
+    
+    yy_cp = (yy_c_buf_p);
+
+	/* undo effects of setting up yytext */
+	*yy_cp = (yy_hold_char);
+
+	if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+		{ /* need to shift things up to make room */
+		/* +2 for EOB chars. */
+		register yy_size_t number_to_move = (yy_n_chars) + 2;
+		register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
+					YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
+		register char *source =
+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
+
+		while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+			*--dest = *--source;
+
+		yy_cp += (int) (dest - source);
+		yy_bp += (int) (dest - source);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
+			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
+
+		if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+			YY_FATAL_ERROR( "flex scanner push-back overflow" );
+		}
+
+	*--yy_cp = (char) c;
+
+	(yytext_ptr) = yy_bp;
+	(yy_hold_char) = *yy_cp;
+	(yy_c_buf_p) = yy_cp;
+}
+
+    int yyFlexLexer::yyinput()
+{
+	int c;
+    
+	*(yy_c_buf_p) = (yy_hold_char);
+
+	if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+		{
+		/* yy_c_buf_p now points to the character we want to return.
+		 * If this occurs *before* the EOB characters, then it's a
+		 * valid NUL; if not, then we've hit the end of the buffer.
+		 */
+		if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+			/* This was really a NUL. */
+			*(yy_c_buf_p) = '\0';
+
+		else
+			{ /* need more input */
+			yy_size_t offset = (yy_c_buf_p) - (yytext_ptr);
+			++(yy_c_buf_p);
+
+			switch ( yy_get_next_buffer(  ) )
+				{
+				case EOB_ACT_LAST_MATCH:
+					/* This happens because yy_g_n_b()
+					 * sees that we've accumulated a
+					 * token and flags that we need to
+					 * try matching the token before
+					 * proceeding.  But for input(),
+					 * there's no matching to consider.
+					 * So convert the EOB_ACT_LAST_MATCH
+					 * to EOB_ACT_END_OF_FILE.
+					 */
+
+					/* Reset buffer status. */
+					yyrestart( yyin );
+
+					/*FALLTHROUGH*/
+
+				case EOB_ACT_END_OF_FILE:
+					{
+					if ( yywrap(  ) )
+						return 0;
+
+					if ( ! (yy_did_buffer_switch_on_eof) )
+						YY_NEW_FILE;
+#ifdef __cplusplus
+					return yyinput();
+#else
+					return input();
+#endif
+					}
+
+				case EOB_ACT_CONTINUE_SCAN:
+					(yy_c_buf_p) = (yytext_ptr) + offset;
+					break;
+				}
+			}
+		}
+
+	c = *(unsigned char *) (yy_c_buf_p);	/* cast for 8-bit char's */
+	*(yy_c_buf_p) = '\0';	/* preserve yytext */
+	(yy_hold_char) = *++(yy_c_buf_p);
+
+	return c;
+}
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ * 
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+    void yyFlexLexer::yyrestart( std::istream* input_file )
+{
+    
+	if ( ! YY_CURRENT_BUFFER ){
+        yyensure_buffer_stack ();
+		YY_CURRENT_BUFFER_LVALUE =
+            yy_create_buffer( yyin, YY_BUF_SIZE );
+	}
+
+	yy_init_buffer( YY_CURRENT_BUFFER, input_file );
+	yy_load_buffer_state(  );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ * 
+ */
+    void yyFlexLexer::yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
+{
+    
+	/* TODO. We should be able to replace this entire function body
+	 * with
+	 *		yypop_buffer_state();
+	 *		yypush_buffer_state(new_buffer);
+     */
+	yyensure_buffer_stack ();
+	if ( YY_CURRENT_BUFFER == new_buffer )
+		return;
+
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*(yy_c_buf_p) = (yy_hold_char);
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+	yy_load_buffer_state(  );
+
+	/* We don't actually know whether we did this switch during
+	 * EOF (yywrap()) processing, but the only time this flag
+	 * is looked at is after yywrap() is called, so it's safe
+	 * to go ahead and always set it.
+	 */
+	(yy_did_buffer_switch_on_eof) = 1;
+}
+
+    void yyFlexLexer::yy_load_buffer_state()
+{
+    	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+	(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+	(yy_hold_char) = *(yy_c_buf_p);
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ * 
+ * @return the allocated buffer state.
+ */
+    YY_BUFFER_STATE yyFlexLexer::yy_create_buffer( std::istream* file, int size )
+{
+	YY_BUFFER_STATE b;
+    
+	b = (YY_BUFFER_STATE) cballoc(sizeof( struct yy_buffer_state )  );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+	b->yy_buf_size = size;
+
+	/* yy_ch_buf has to be 2 characters longer than the size given because
+	 * we need to put in 2 end-of-buffer characters.
+	 */
+	b->yy_ch_buf = (char *) cballoc(b->yy_buf_size + 2  );
+	if ( ! b->yy_ch_buf )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+	b->yy_is_our_buffer = 1;
+
+	yy_init_buffer( b, file );
+
+	return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with yy_create_buffer()
+ * 
+ */
+    void yyFlexLexer::yy_delete_buffer( YY_BUFFER_STATE b )
+{
+    
+	if ( ! b )
+		return;
+
+	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+	if ( b->yy_is_our_buffer )
+		cbfree((void *) b->yy_ch_buf  );
+
+	cbfree((void *) b  );
+}
+
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a yyrestart() or at EOF.
+ */
+    void yyFlexLexer::yy_init_buffer( YY_BUFFER_STATE b, std::istream* file )
+
+{
+	int oerrno = errno;
+    
+	yy_flush_buffer( b );
+
+	b->yy_input_file = file;
+	b->yy_fill_buffer = 1;
+
+    /* If b is the current buffer, then yy_init_buffer was _probably_
+     * called from yyrestart() or through yy_get_next_buffer.
+     * In that case, we don't want to reset the lineno or column.
+     */
+    if (b != YY_CURRENT_BUFFER){
+        b->yy_bs_lineno = 1;
+        b->yy_bs_column = 0;
+    }
+
+	b->yy_is_interactive = 0;
+	errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ * 
+ */
+    void yyFlexLexer::yy_flush_buffer( YY_BUFFER_STATE b )
+{
+    	if ( ! b )
+		return;
+
+	b->yy_n_chars = 0;
+
+	/* We always need two end-of-buffer characters.  The first causes
+	 * a transition to the end-of-buffer state.  The second causes
+	 * a jam in that state.
+	 */
+	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+	b->yy_buf_pos = &b->yy_ch_buf[0];
+
+	b->yy_at_bol = 1;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	if ( b == YY_CURRENT_BUFFER )
+		yy_load_buffer_state(  );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ *  the current state. This function will allocate the stack
+ *  if necessary.
+ *  @param new_buffer The new state.
+ *  
+ */
+void yyFlexLexer::yypush_buffer_state (YY_BUFFER_STATE new_buffer)
+{
+    	if (new_buffer == NULL)
+		return;
+
+	yyensure_buffer_stack();
+
+	/* This block is copied from yy_switch_to_buffer. */
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*(yy_c_buf_p) = (yy_hold_char);
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	/* Only push if top exists. Otherwise, replace top. */
+	if (YY_CURRENT_BUFFER)
+		(yy_buffer_stack_top)++;
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+	/* copied from yy_switch_to_buffer. */
+	yy_load_buffer_state(  );
+	(yy_did_buffer_switch_on_eof) = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ *  The next element becomes the new top.
+ *  
+ */
+void yyFlexLexer::yypop_buffer_state (void)
+{
+    	if (!YY_CURRENT_BUFFER)
+		return;
+
+	yy_delete_buffer(YY_CURRENT_BUFFER );
+	YY_CURRENT_BUFFER_LVALUE = NULL;
+	if ((yy_buffer_stack_top) > 0)
+		--(yy_buffer_stack_top);
+
+	if (YY_CURRENT_BUFFER) {
+		yy_load_buffer_state(  );
+		(yy_did_buffer_switch_on_eof) = 1;
+	}
+}
+
+/* Allocates the stack if it does not exist.
+ *  Guarantees space for at least one push.
+ */
+void yyFlexLexer::yyensure_buffer_stack(void)
+{
+	yy_size_t num_to_alloc;
+    
+	if (!(yy_buffer_stack)) {
+
+		/* First allocation is just for 2 elements, since we don't know if this
+		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
+		 * immediate realloc on the next call.
+         */
+		num_to_alloc = 1;
+		(yy_buffer_stack) = (struct yy_buffer_state**)cballoc
+								(num_to_alloc * sizeof(struct yy_buffer_state*)
+								);
+		if ( ! (yy_buffer_stack) )
+			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+								  
+		memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+				
+		(yy_buffer_stack_max) = num_to_alloc;
+		(yy_buffer_stack_top) = 0;
+		return;
+	}
+
+	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
+
+		/* Increase the buffer to prepare for a possible push. */
+		int grow_size = 8 /* arbitrary grow size */;
+
+		num_to_alloc = (yy_buffer_stack_max) + grow_size;
+		(yy_buffer_stack) = (struct yy_buffer_state**)cbrealloc
+								((yy_buffer_stack),
+								num_to_alloc * sizeof(struct yy_buffer_state*)
+								);
+		if ( ! (yy_buffer_stack) )
+			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+
+		/* zero only the new slots.*/
+		memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
+		(yy_buffer_stack_max) = num_to_alloc;
+	}
+}
+
+    void yyFlexLexer::yy_push_state( int new_state )
+{
+    	if ( (yy_start_stack_ptr) >= (yy_start_stack_depth) )
+		{
+		yy_size_t new_size;
+
+		(yy_start_stack_depth) += YY_START_STACK_INCR;
+		new_size = (yy_start_stack_depth) * sizeof( int );
+
+		if ( ! (yy_start_stack) )
+			(yy_start_stack) = (int *) cballoc(new_size  );
+
+		else
+			(yy_start_stack) = (int *) cbrealloc((void *) (yy_start_stack),new_size  );
+
+		if ( ! (yy_start_stack) )
+			YY_FATAL_ERROR( "out of memory expanding start-condition stack" );
+		}
+
+	(yy_start_stack)[(yy_start_stack_ptr)++] = YY_START;
+
+	BEGIN(new_state);
+}
+
+    void yyFlexLexer::yy_pop_state()
+{
+    	if ( --(yy_start_stack_ptr) < 0 )
+		YY_FATAL_ERROR( "start-condition stack underflow" );
+
+	BEGIN((yy_start_stack)[(yy_start_stack_ptr)]);
+}
+
+    int yyFlexLexer::yy_top_state()
+{
+    	return (yy_start_stack)[(yy_start_stack_ptr) - 1];
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+void yyFlexLexer::LexerError( yyconst char msg[] )
+{
+    	std::cerr << msg << std::endl;
+	exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+		yytext[yyleng] = (yy_hold_char); \
+		(yy_c_buf_p) = yytext + yyless_macro_arg; \
+		(yy_hold_char) = *(yy_c_buf_p); \
+		*(yy_c_buf_p) = '\0'; \
+		yyleng = yyless_macro_arg; \
+		} \
+	while ( 0 )
+
+/* Accessor  methods (get/set functions) to struct members. */
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
+{
+	register int i;
+	for ( i = 0; i < n; ++i )
+		s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s )
+{
+	register int n;
+	for ( n = 0; s[n]; ++n )
+		;
+
+	return n;
+}
+#endif
+
+void *cballoc (yy_size_t  size )
+{
+	return (void *) malloc( size );
+}
+
+void *cbrealloc  (void * ptr, yy_size_t  size )
+{
+	/* The cast to (char *) in the following accommodates both
+	 * implementations that use char* generic pointers, and those
+	 * that use void* generic pointers.  It works with the latter
+	 * because both ANSI C and C++ allow castless assignment from
+	 * any pointer type to void*, and deal with argument conversions
+	 * as though doing an assignment.
+	 */
+	return (void *) realloc( (char *) ptr, size );
+}
+
+void cbfree (void * ptr )
+{
+	free( (char *) ptr );	/* see cbrealloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#line 127 "colorbar/lex.L"
+
+
+
diff --git a/tksao/colorbar/lex.L b/tksao/colorbar/lex.L
new file mode 100644
index 0000000..636d81e
--- /dev/null
+++ b/tksao/colorbar/lex.L
@@ -0,0 +1,127 @@
+/* Copyright (C) 1999-2016
+ * Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+ * For conditions of distribution and use, see copyright notice in "copyright"
+ */
+
+%option noyywrap
+%option caseless
+%option never-interactive
+%option c++
+
+%{
+  #include <stdio.h>
+  #include <stdlib.h>
+  #include <string.h>
+
+  #include "parser.H"
+
+  extern YYSTYPE* cblval;
+%}
+
+D   [0-9]
+E   [Ee][+-]?{D}+
+
+/* rules */
+
+%%
+
+adjust		{return ADJUST_;}
+begin		{return BEGIN_;}
+bias		{return BIAS_;}
+bw		{return BW_;}
+channel		{return CHANNEL_;}
+cmyk		{return CMYK_;}
+colormap	{return COLORMAP_;}
+colorbar	{return COLORBAR_;}
+colorspace	{return COLORSPACE_;}
+contrast	{return CONTRAST_;}
+cursor          {return CURSOR_;}
+debug		{return DEBUG_;}
+delete		{return DELETE_;}
+edit		{return EDIT_;}
+end		{return END_;}
+get		{return GET_;}
+gray		{return GRAY_;}
+false		{return FALSE_;}
+file		{return FILE_;}
+height		{return HEIGHT_;}
+hide		{return HIDE_;}
+id		{return ID_;}
+invert		{return INVERT_;}
+itt		{return ITT_;}
+level		{return LEVEL_;}
+list		{return LIST_;}
+load		{return LOAD_;}
+macosx		{return MACOSX_;}
+map		{return MAP_;}
+motion		{return MOTION_;}
+n		{return N_;}
+name		{return NAME_;}
+no		{return NO_;}
+off		{return OFF_;}
+on		{return ON_;}
+postscript	{return POSTSCRIPT_;}
+print		{return PRINT_;}
+query           {return QUERY_;}
+reset		{return RESET_;}
+resolution	{return RESOLUTION_;}
+rgb		{return RGB_;}
+save		{return SAVE_;}
+show		{return SHOW_;}
+tag		{return TAG_;}
+true		{return TRUE_;}
+value		{return VALUE_;}
+var		{return VAR_;}
+version		{return VERSION_;}
+width		{return WIDTH_;}
+win32		{return WIN32_;}
+window		{return WINDOW_;}
+y		{return Y_;}
+yes		{return YES_;}
+
+[+-]?{D}+	{ // Integer
+		  cblval->integer = atoi(yytext);
+		  return INT;
+		}
+
+[+-]?{D}+"."?({E})? |
+[+-]?{D}*"."{D}+({E})? { // Real Number
+		  cblval->real = atof(yytext);
+		  return REAL;
+		}
+
+0[xX][0-9a-fA-F]+ { // Pointer
+		  cblval->ptr = (void*)strtoul(yytext,NULL,16);
+		  return POINTER;
+		}
+
+\"[^\"\n]*\" | 
+\'[^\'\n]*\'	{ // Quoted String
+		  int ll = (yyleng-2)<(CBBUFSIZE-1) ? (yyleng-2):(CBBUFSIZE-1);
+		  strncpy(cblval->str,yytext+1,ll); // skip the " " 
+	          cblval->str[ll] = '\0'; // Remove the '"' 
+		  return STRING;
+		}
+
+\{[^\}\n]*\} 	{ // Quoted String
+		  int ll = (yyleng-2)<(CBBUFSIZE-1) ? (yyleng-2):(CBBUFSIZE-1);
+		  strncpy(cblval->str,yytext+1,ll); // skip the '{'
+	          cblval->str[ll] = '\0'; // Remove the '}'
+		  return STRING;
+		}
+
+[!-~][!-~]+	{ // General String-- at least 2 printable chars
+		  int ll = yyleng <(CBBUFSIZE-1) ? yyleng:(CBBUFSIZE-1);
+		  strncpy(cblval->str,yytext,ll);
+	          cblval->str[ll] = '\0';
+		  return STRING;
+		}
+
+[ \t]+		{ // White Spaces
+		} 
+
+.		{ // Else, return the char
+		  return yytext[0];
+		}
+
+%%
diff --git a/tksao/colorbar/lut.C b/tksao/colorbar/lut.C
new file mode 100644
index 0000000..3b51110
--- /dev/null
+++ b/tksao/colorbar/lut.C
@@ -0,0 +1,174 @@
+// Copyright (C) 1999-200
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include "lut.h"
+#include "colorbar.h"
+
+// LUT Parser Stuf
+#undef yyFlexLexer
+#define yyFlexLexer rgbFlexLexer
+#include <FlexLexer.h>
+
+void* rgblval;
+rgbFlexLexer* rgblexx;
+extern int rgbparse(LUTColorMap*, rgbFlexLexer*);
+
+int rgblex(void* vval, rgbFlexLexer* ll)
+{
+  rgblval = vval;
+  rgblexx = ll;
+  return ll ? ll->yylex() : 0;
+}
+
+void rgberror(LUTColorMap* cm, rgbFlexLexer* ll, const char* m) {}
+
+// RGBColor
+istream& operator>>(istream& str, RGBColor& cc)
+{
+  str >> cc.red_ >> cc.green_ >> cc.blue_;
+  return str;
+}
+
+ostream& operator<<(ostream& str, RGBColor& cc)
+{
+  str.setf(ios::fixed, ios::floatfield);
+  str << setw(8) << setprecision(6) 
+      << cc.red_ << " " << cc.green_ << " " << cc.blue_ << endl;
+  return str;
+}
+
+// LUTColorMap
+
+LUTColorMap::LUTColorMap(Colorbar* p) : ColorMapInfo(p)
+{
+}
+
+void LUTColorMap::newRGBColor(float r, float g, float b)
+{
+  colors.append(new RGBColor(r,g,b));
+}
+
+int LUTColorMap::load()
+{
+  ifstream str(fileName);
+  if (!str)
+    return 0;
+  
+  rgbFlexLexer* ll = new rgbFlexLexer(&str);
+  rgbparse(this, ll);
+  delete ll;
+
+  if (colors.isEmpty())
+    return 0;  // bailout
+  else
+    return 1;  // we found at least one RGBColor
+}
+
+int LUTColorMap::load(const char* var)
+{
+  const char* ccmd = Tcl_GetVar(parent_->getInterp(), var,
+				TCL_GLOBAL_ONLY | TCL_LEAVE_ERR_MSG);
+  if (!ccmd)
+    return 0;
+
+  // only make command string as long as needed
+  // or the rest will be processed as garbage
+  int len = strlen(ccmd)+2;
+  char* buf = new char[len];
+  memcpy(buf, ccmd, len);
+
+  // add terminator to make parser happy
+  buf[len-2] = '\n';
+  buf[len-1] = '\0';
+
+  string x(buf);
+  istringstream istr(x);
+
+  rgbFlexLexer* ll = new rgbFlexLexer(&istr);
+  rgbparse(this, ll);
+  delete ll;
+  delete [] buf;
+
+  if (colors.isEmpty())
+    return 0;  // bailout
+  else
+    return 1;  // we found at least one RGBColor
+}
+
+void LUTColorMap::save(const char* fn)
+{
+  ofstream fstr(fn);
+  if (!fstr)
+    return;
+  fstr << *this;
+}
+
+unsigned char LUTColorMap::getRedChar(int ii, int count)
+{
+  int size = colors.count();
+  int index = (int)((ii*size/count) + .5);
+  if (index>=0 && index<size)
+    return (unsigned char)(colors[index]->red() * UCHAR_MAX);
+  else
+    return 0;
+}
+
+unsigned char LUTColorMap::getGreenChar(int ii, int count)
+{
+  int size = colors.count();
+  int index = (int)((ii*size/count) + .5);
+  if (index>=0 && index<size)
+    return (unsigned char)(colors[index]->green() * UCHAR_MAX);
+  else
+    return 0;
+}
+
+unsigned char LUTColorMap::getBlueChar(int ii, int count)
+{
+  int size = colors.count();
+  int index = (int)((ii*size/count) + .5);
+  if (index>=0 && index<size)
+    return (unsigned char)(colors[index]->blue() * UCHAR_MAX);
+  else
+    return 0;
+}
+
+unsigned short LUTColorMap::getRedShrt(int ii, int count)
+{
+  int size = colors.count();
+  int index = (int)((ii*size/count) + .5);
+  if (index >=0 && index < size)
+    return (unsigned short)(colors[index]->red() * USHRT_MAX);
+  else
+    return 0;
+}
+
+unsigned short LUTColorMap::getGreenShrt(int ii, int count)
+{
+  int size = colors.count();
+  int index = (int)((ii*size/count) + .5);
+  if (index>=0 && index<size)
+    return (unsigned short)(colors[index]->green() * USHRT_MAX);
+  else
+    return 0;
+}
+
+unsigned short LUTColorMap::getBlueShrt(int ii, int count)
+{
+  int size = colors.count();
+  int index = (int)((ii*size/count) + .5);
+  if (index>=0 && index<size)
+    return (unsigned short)(colors[index]->blue() * USHRT_MAX);
+  else
+    return 0;
+}
+
+ostream& operator<<(ostream& str, LUTColorMap& cc)
+{
+  cc.colors.head();
+  do
+    str << *cc.colors.current();
+  while (cc.colors.next());
+  return str;
+}
diff --git a/tksao/colorbar/lut.h b/tksao/colorbar/lut.h
new file mode 100644
index 0000000..d523a5a
--- /dev/null
+++ b/tksao/colorbar/lut.h
@@ -0,0 +1,76 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __lut_h__
+#define __lut_h__
+
+#include "colormap.h"
+#include "list.h"
+
+// RGBColor
+class RGBColor {
+private:
+  float red_;
+  float green_;
+  float blue_;
+  RGBColor* next_;
+  RGBColor* previous_;
+
+public:
+  RGBColor() {red_=green_=blue_=0;}
+  RGBColor(float r, float g, float b) {red_=r; green_=g; blue_=b;}
+  RGBColor(const RGBColor& a) {
+    red_=a.red_; green_=a.green_; blue_=a.blue_; 
+    next_=a.next_; previous_=a.previous_;
+  }
+  RGBColor& operator=(const RGBColor& a) {
+    red_=a.red_; green_=a.green_; blue_=a.blue_; 
+    next_=a.next_; previous_=a.previous_; return *this;
+  }
+
+  RGBColor* next() 
+  {return next_;}
+  RGBColor* previous()
+  {return previous_;}
+  void setNext(RGBColor* n) 
+  {next_ = n;}
+  void setPrevious(RGBColor* p)
+  {previous_=p;}
+
+  float red() {return red_;}
+  float green() {return green_;}
+  float blue() {return blue_;}
+
+  friend istream& operator>>(istream&, RGBColor&);
+  friend ostream& operator<<(ostream&, RGBColor&);
+};
+
+// LUTColorMap
+class LUTColorMap : public ColorMapInfo {
+protected:
+  List<RGBColor> colors;
+
+public:
+  LUTColorMap(Colorbar* p);
+
+  ColorMapInfo* dup() {return new LUTColorMap(*this);}
+  int load();
+  int load(const char* var);
+  void save(const char*);
+
+  unsigned char getRedChar(int, int);
+  unsigned char getGreenChar(int, int);
+  unsigned char getBlueChar(int, int);
+
+  unsigned short getRedShrt(int, int);
+  unsigned short getGreenShrt(int, int);
+  unsigned short getBlueShrt(int, int);
+
+  void newRGBColor(float,float,float);
+
+  friend ostream& operator<<(ostream&, LUTColorMap&);
+};
+
+#endif
+
diff --git a/tksao/colorbar/lutlex.C b/tksao/colorbar/lutlex.C
new file mode 100644
index 0000000..6956e12
--- /dev/null
+++ b/tksao/colorbar/lutlex.C
@@ -0,0 +1,1699 @@
+#line 2 "colorbar/lutlex.C"
+
+#line 4 "colorbar/lutlex.C"
+
+#define  YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 35
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+    /* The c++ scanner is a mess. The FlexLexer.h header file relies on the
+     * following macro. This is required in order to pass the c++-multiple-scanners
+     * test in the regression suite. We get reports that it breaks inheritance.
+     * We will address this in a future release of flex, or omit the C++ scanner
+     * altogether.
+     */
+    #define yyFlexLexer rgbFlexLexer
+
+/* First, we deal with  platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types. 
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+typedef uint64_t flex_uint64_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t; 
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN               (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN              (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN              (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX               (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX              (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX              (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX              (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX             (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX             (4294967295U)
+#endif
+
+#endif /* ! FLEXINT_H */
+
+/* begin standard C++ headers. */
+#include <iostream> 
+#include <errno.h>
+#include <cstdlib>
+#include <cstring>
+/* end standard C++ headers. */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else	/* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif	/* defined (__STDC__) */
+#endif	/* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index.  If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition.  This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN (yy_start) = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state.  The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START (((yy_start) - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE yyrestart( yyin  )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#define YY_BUF_SIZE 16384
+#endif
+
+/* The state buf must be large enough to hold one state per character in the main buffer.
+ */
+#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+extern yy_size_t yyleng;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+    #define YY_LESS_LINENO(n)
+    
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+		*yy_cp = (yy_hold_char); \
+		YY_RESTORE_YY_MORE_OFFSET \
+		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+		} \
+	while ( 0 )
+
+#define unput(c) yyunput( c, (yytext_ptr)  )
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+	{
+
+	std::istream* yy_input_file;
+
+	char *yy_ch_buf;		/* input buffer */
+	char *yy_buf_pos;		/* current position in input buffer */
+
+	/* Size of input buffer in bytes, not including room for EOB
+	 * characters.
+	 */
+	yy_size_t yy_buf_size;
+
+	/* Number of characters read into yy_ch_buf, not including EOB
+	 * characters.
+	 */
+	yy_size_t yy_n_chars;
+
+	/* Whether we "own" the buffer - i.e., we know we created it,
+	 * and can realloc() it to grow it, and should free() it to
+	 * delete it.
+	 */
+	int yy_is_our_buffer;
+
+	/* Whether this is an "interactive" input source; if so, and
+	 * if we're using stdio for input, then we want to use getc()
+	 * instead of fread(), to make sure we stop fetching input after
+	 * each newline.
+	 */
+	int yy_is_interactive;
+
+	/* Whether we're considered to be at the beginning of a line.
+	 * If so, '^' rules will be active on the next match, otherwise
+	 * not.
+	 */
+	int yy_at_bol;
+
+    int yy_bs_lineno; /**< The line count. */
+    int yy_bs_column; /**< The column count. */
+    
+	/* Whether to try to fill the input buffer when we reach the
+	 * end of it.
+	 */
+	int yy_fill_buffer;
+
+	int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+	/* When an EOF's been seen but there's still some text to process
+	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+	 * shouldn't try reading from the input source any more.  We might
+	 * still have a bunch of tokens to match, though, because of
+	 * possible backing-up.
+	 *
+	 * When we actually see the EOF, we change the status to "new"
+	 * (via yyrestart()), so that the user can continue scanning by
+	 * just pointing yyin at a new input file.
+	 */
+#define YY_BUFFER_EOF_PENDING 2
+
+	};
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
+                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
+                          : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
+
+void *rgballoc (yy_size_t  );
+void *rgbrealloc (void *,yy_size_t  );
+void rgbfree (void *  );
+
+#define yy_new_buffer yy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){ \
+        yyensure_buffer_stack (); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+            yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+	}
+
+#define yy_set_bol(at_bol) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){\
+        yyensure_buffer_stack (); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+            yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+	}
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+/* Begin user sect3 */
+#define YY_SKIP_YYWRAP
+
+typedef unsigned char YY_CHAR;
+
+#define yytext_ptr yytext
+
+#include <FlexLexer.h>
+
+int yyFlexLexer::yywrap() { return 1; }
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+	(yytext_ptr) = yy_bp; \
+	yyleng = (yy_size_t) (yy_cp - yy_bp); \
+	(yy_hold_char) = *yy_cp; \
+	*yy_cp = '\0'; \
+	(yy_c_buf_p) = yy_cp;
+
+#define YY_NUM_RULES 18
+#define YY_END_OF_BUFFER 19
+/* This struct is not used in this scanner,
+   but its presence is necessary. */
+struct yy_trans_info
+	{
+	flex_int32_t yy_verify;
+	flex_int32_t yy_nxt;
+	};
+static yyconst flex_int16_t yy_accept[57] =
+    {   0,
+        0,    0,    2,    2,   19,   17,   14,   16,   17,   17,
+       17,   10,   13,   13,   13,   13,   13,   13,   13,    2,
+        1,   14,   15,    0,   10,   12,   11,   10,   13,   13,
+       13,   13,    5,   13,    7,   13,   13,    2,    0,    0,
+        0,   11,   13,   13,    6,   13,    9,   11,    0,   12,
+       13,   13,    8,    3,    4,    0
+    } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+        1,    1,    4,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    2,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    5,    1,    5,    6,    1,    7,    7,    7,
+        7,    7,    7,    7,    7,    7,    7,    1,    1,    1,
+        1,    1,    1,    1,    8,    9,   10,   11,   12,   13,
+       14,   10,   10,   10,   10,   15,   10,   16,   17,   10,
+       10,   18,   19,   20,   21,   10,   10,   10,   22,   10,
+        1,    1,    1,    1,    1,    1,   23,   24,   10,   25,
+
+       26,   27,   28,   10,   10,   10,   10,   29,   10,   30,
+       31,   10,   10,   32,   33,   34,   35,   10,   10,   10,
+       36,   10,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1
+    } ;
+
+static yyconst flex_int32_t yy_meta[37] =
+    {   0,
+        1,    1,    2,    1,    1,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3
+    } ;
+
+static yyconst flex_int16_t yy_base[60] =
+    {   0,
+        0,    0,  139,  138,  140,  143,  137,  143,  135,   31,
+      129,   33,  123,   35,   40,   36,   38,   37,   44,    0,
+      143,  124,  143,  117,   65,   50,   66,   68,  117,   76,
+       78,   80,  116,   83,  115,   58,   79,    0,   53,   83,
+      113,   93,   95,   98,  113,   99,  112,  108,  101,   96,
+      100,  101,   91,   60,   46,  143,  131,   46,  134
+    } ;
+
+static yyconst flex_int16_t yy_def[60] =
+    {   0,
+       56,    1,   57,   57,   56,   56,   56,   56,   56,   56,
+       56,   58,   58,   58,   58,   58,   58,   58,   58,   59,
+       56,   56,   56,   56,   56,   56,   56,   58,   58,   58,
+       58,   58,   58,   58,   58,   58,   58,   59,   56,   56,
+       56,   58,   58,   58,   58,   58,   58,   56,   56,   56,
+       58,   58,   58,   58,   58,    0,   56,   56,   56
+    } ;
+
+static yyconst flex_int16_t yy_nxt[180] =
+    {   0,
+        6,    7,    8,    9,   10,   11,   12,   13,   13,   13,
+       14,   13,   15,   13,   13,   16,   17,   13,   13,   18,
+       13,   19,   13,   13,   14,   13,   15,   13,   13,   16,
+       17,   13,   13,   18,   13,   19,   24,   25,   27,   28,
+       56,   56,   56,   56,   30,   56,   31,   32,   29,   56,
+       34,   56,   33,   35,   36,   37,   26,   41,   30,   48,
+       31,   40,   32,   56,   34,   56,   33,   35,   36,   37,
+       27,   25,   26,   27,   28,   40,   39,   39,   46,   30,
+       41,   56,   42,   56,   56,   56,   43,   49,   56,   50,
+       39,   39,   46,   30,   44,   45,   56,   47,   56,   42,
+
+       56,   43,   50,   56,   56,   56,   56,   50,   44,   45,
+       53,   47,   55,   54,   48,   51,   52,   56,   56,   48,
+       56,   56,   56,   26,   53,   22,   55,   54,   56,   51,
+       52,   20,   20,   20,   38,   26,   38,   23,   22,   56,
+       21,   21,    5,   56,   56,   56,   56,   56,   56,   56,
+       56,   56,   56,   56,   56,   56,   56,   56,   56,   56,
+       56,   56,   56,   56,   56,   56,   56,   56,   56,   56,
+       56,   56,   56,   56,   56,   56,   56,   56,   56
+    } ;
+
+static yyconst flex_int16_t yy_chk[180] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,   10,   10,   12,   12,
+       14,   16,   18,   17,   12,   15,   14,   15,   58,   19,
+       17,   55,   16,   17,   18,   19,   26,   39,   12,   39,
+       14,   26,   15,   36,   17,   54,   16,   17,   18,   19,
+       25,   25,   27,   28,   28,   26,   25,   27,   36,   28,
+       30,   30,   30,   31,   37,   32,   31,   40,   34,   40,
+       25,   27,   36,   28,   32,   34,   53,   37,   42,   42,
+
+       43,   31,   50,   44,   46,   51,   52,   49,   32,   34,
+       46,   37,   52,   51,   48,   43,   44,   47,   45,   41,
+       35,   33,   29,   24,   46,   22,   52,   51,   13,   43,
+       44,   57,   57,   57,   59,   11,   59,    9,    7,    5,
+        4,    3,   56,   56,   56,   56,   56,   56,   56,   56,
+       56,   56,   56,   56,   56,   56,   56,   56,   56,   56,
+       56,   56,   56,   56,   56,   56,   56,   56,   56,   56,
+       56,   56,   56,   56,   56,   56,   56,   56,   56
+    } ;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+#line 1 "colorbar/lutlex.L"
+/* Copyright (C) 1999-2016
+ * Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+ * For conditions of distribution and use, see copyright notice in "copyright"
+ */
+#line 12 "colorbar/lutlex.L"
+  #include <stdio.h>
+  #include <stdlib.h>
+  #include <string.h>
+  #include <ctype.h>
+
+  #include "util.h"
+  #include "lutparser.H"
+
+  extern YYSTYPE* rgblval;
+  extern rgbFlexLexer* rgblexx;
+
+/* rules */
+#line 478 "colorbar/lutlex.C"
+
+#define INITIAL 0
+#define DISCARD 1
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int );
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * );
+#endif
+
+#ifndef YY_NO_INPUT
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+#define ECHO LexerOutput( yytext, yyleng )
+#endif
+
+/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+\
+	if ( (result = LexerInput( (char *) buf, max_size )) < 0 ) \
+		YY_FATAL_ERROR( "input in flex scanner failed" );
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) LexerError( msg )
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+#define YY_DECL int yyFlexLexer::yylex()
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+	YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp, *yy_bp;
+	register int yy_act;
+    
+#line 31 "colorbar/lutlex.L"
+
+
+#line 582 "colorbar/lutlex.C"
+
+	if ( !(yy_init) )
+		{
+		(yy_init) = 1;
+
+#ifdef YY_USER_INIT
+		YY_USER_INIT;
+#endif
+
+		if ( ! (yy_start) )
+			(yy_start) = 1;	/* first start state */
+
+		if ( ! yyin )
+			yyin = & std::cin;
+
+		if ( ! yyout )
+			yyout = & std::cout;
+
+		if ( ! YY_CURRENT_BUFFER ) {
+			yyensure_buffer_stack ();
+			YY_CURRENT_BUFFER_LVALUE =
+				yy_create_buffer( yyin, YY_BUF_SIZE );
+		}
+
+		yy_load_buffer_state(  );
+		}
+
+	while ( 1 )		/* loops until end-of-file is reached */
+		{
+		yy_cp = (yy_c_buf_p);
+
+		/* Support of yytext. */
+		*yy_cp = (yy_hold_char);
+
+		/* yy_bp points to the position in yy_ch_buf of the start of
+		 * the current run.
+		 */
+		yy_bp = yy_cp;
+
+		yy_current_state = (yy_start);
+yy_match:
+		do
+			{
+			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+			if ( yy_accept[yy_current_state] )
+				{
+				(yy_last_accepting_state) = yy_current_state;
+				(yy_last_accepting_cpos) = yy_cp;
+				}
+			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+				{
+				yy_current_state = (int) yy_def[yy_current_state];
+				if ( yy_current_state >= 57 )
+					yy_c = yy_meta[(unsigned int) yy_c];
+				}
+			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+			++yy_cp;
+			}
+		while ( yy_current_state != 56 );
+		yy_cp = (yy_last_accepting_cpos);
+		yy_current_state = (yy_last_accepting_state);
+
+yy_find_action:
+		yy_act = yy_accept[yy_current_state];
+
+		YY_DO_BEFORE_ACTION;
+
+do_action:	/* This label is used only to access EOF actions. */
+
+		switch ( yy_act )
+	{ /* beginning of action switch */
+			case 0: /* must back up */
+			/* undo the effects of YY_DO_BEFORE_ACTION */
+			*yy_cp = (yy_hold_char);
+			yy_cp = (yy_last_accepting_cpos);
+			yy_current_state = (yy_last_accepting_state);
+			goto yy_find_action;
+
+case 1:
+/* rule 1 can match eol */
+YY_RULE_SETUP
+#line 33 "colorbar/lutlex.L"
+{ // special case-- #\n
+		  BEGIN INITIAL;
+		  yyless(0);             // put back the terminator
+		  strcpy(rgblval->str,""); // feed a blank string
+		  return STRING;
+		}
+	YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 40 "colorbar/lutlex.L"
+{  // Discard reset of line
+		  BEGIN INITIAL;
+		  int ll = yyleng <(LUTBUFSIZE-1) ? yyleng:(LUTBUFSIZE-1);
+		  strncpy(rgblval->str,yytext,ll);
+	          rgblval->str[ll] = '\0';
+		  return STRING;
+		}
+	YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 48 "colorbar/lutlex.L"
+{return DEBUG_;}
+	YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 49 "colorbar/lutlex.L"
+{return FALSE_;}
+	YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 50 "colorbar/lutlex.L"
+{return NO_;}
+	YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 51 "colorbar/lutlex.L"
+{return OFF_;}
+	YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 52 "colorbar/lutlex.L"
+{return ON_;}
+	YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 53 "colorbar/lutlex.L"
+{return TRUE_;}
+	YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 54 "colorbar/lutlex.L"
+{return YES_;}
+	YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 56 "colorbar/lutlex.L"
+{ // Integer
+		  rgblval->integer = atoi(yytext);
+		  return INT;
+		}
+	YY_BREAK
+case 11:
+#line 62 "colorbar/lutlex.L"
+case 12:
+YY_RULE_SETUP
+#line 62 "colorbar/lutlex.L"
+{ // Real Number
+		  rgblval->real = atof(yytext);
+		  return REAL;
+		}
+	YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 67 "colorbar/lutlex.L"
+{ // General String
+		  int ll = yyleng <(LUTBUFSIZE-1) ? yyleng:(LUTBUFSIZE-1);
+		  strncpy(rgblval->str,yytext,ll);
+	          rgblval->str[ll] = '\0';
+		  return STRING;
+		}
+	YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 74 "colorbar/lutlex.L"
+{ // White Spaces
+		} 
+	YY_BREAK
+case 15:
+/* rule 15 can match eol */
+YY_RULE_SETUP
+#line 77 "colorbar/lutlex.L"
+{ // windows line feed
+		  return '\n';
+		}
+	YY_BREAK
+case 16:
+/* rule 16 can match eol */
+YY_RULE_SETUP
+#line 81 "colorbar/lutlex.L"
+{ // linefeed
+		  return '\n';
+		}
+	YY_BREAK
+case YY_STATE_EOF(INITIAL):
+case YY_STATE_EOF(DISCARD):
+#line 85 "colorbar/lutlex.L"
+{ // eof
+		  return EOF_;
+		}
+	YY_BREAK
+case 17:
+YY_RULE_SETUP
+#line 89 "colorbar/lutlex.L"
+{ // Else, return the char
+		  return toupper(yytext[0]);
+		}
+	YY_BREAK
+case 18:
+YY_RULE_SETUP
+#line 93 "colorbar/lutlex.L"
+ECHO;
+	YY_BREAK
+#line 787 "colorbar/lutlex.C"
+
+	case YY_END_OF_BUFFER:
+		{
+		/* Amount of text matched not including the EOB char. */
+		int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+
+		/* Undo the effects of YY_DO_BEFORE_ACTION. */
+		*yy_cp = (yy_hold_char);
+		YY_RESTORE_YY_MORE_OFFSET
+
+		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+			{
+			/* We're scanning a new file or input source.  It's
+			 * possible that this happened because the user
+			 * just pointed yyin at a new source and called
+			 * yylex().  If so, then we have to assure
+			 * consistency between YY_CURRENT_BUFFER and our
+			 * globals.  Here is the right place to do so, because
+			 * this is the first action (other than possibly a
+			 * back-up) that will match for the new input source.
+			 */
+			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+			}
+
+		/* Note that here we test for yy_c_buf_p "<=" to the position
+		 * of the first EOB in the buffer, since yy_c_buf_p will
+		 * already have been incremented past the NUL character
+		 * (since all states make transitions on EOB to the
+		 * end-of-buffer state).  Contrast this with the test
+		 * in input().
+		 */
+		if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+			{ /* This was really a NUL. */
+			yy_state_type yy_next_state;
+
+			(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+
+			yy_current_state = yy_get_previous_state(  );
+
+			/* Okay, we're now positioned to make the NUL
+			 * transition.  We couldn't have
+			 * yy_get_previous_state() go ahead and do it
+			 * for us because it doesn't know how to deal
+			 * with the possibility of jamming (and we don't
+			 * want to build jamming into it because then it
+			 * will run more slowly).
+			 */
+
+			yy_next_state = yy_try_NUL_trans( yy_current_state );
+
+			yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+
+			if ( yy_next_state )
+				{
+				/* Consume the NUL. */
+				yy_cp = ++(yy_c_buf_p);
+				yy_current_state = yy_next_state;
+				goto yy_match;
+				}
+
+			else
+				{
+				yy_cp = (yy_last_accepting_cpos);
+				yy_current_state = (yy_last_accepting_state);
+				goto yy_find_action;
+				}
+			}
+
+		else switch ( yy_get_next_buffer(  ) )
+			{
+			case EOB_ACT_END_OF_FILE:
+				{
+				(yy_did_buffer_switch_on_eof) = 0;
+
+				if ( yywrap(  ) )
+					{
+					/* Note: because we've taken care in
+					 * yy_get_next_buffer() to have set up
+					 * yytext, we can now set up
+					 * yy_c_buf_p so that if some total
+					 * hoser (like flex itself) wants to
+					 * call the scanner after we return the
+					 * YY_NULL, it'll still work - another
+					 * YY_NULL will get returned.
+					 */
+					(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+
+					yy_act = YY_STATE_EOF(YY_START);
+					goto do_action;
+					}
+
+				else
+					{
+					if ( ! (yy_did_buffer_switch_on_eof) )
+						YY_NEW_FILE;
+					}
+				break;
+				}
+
+			case EOB_ACT_CONTINUE_SCAN:
+				(yy_c_buf_p) =
+					(yytext_ptr) + yy_amount_of_matched_text;
+
+				yy_current_state = yy_get_previous_state(  );
+
+				yy_cp = (yy_c_buf_p);
+				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				goto yy_match;
+
+			case EOB_ACT_LAST_MATCH:
+				(yy_c_buf_p) =
+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+
+				yy_current_state = yy_get_previous_state(  );
+
+				yy_cp = (yy_c_buf_p);
+				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				goto yy_find_action;
+			}
+		break;
+		}
+
+	default:
+		YY_FATAL_ERROR(
+			"fatal flex scanner internal error--no action found" );
+	} /* end of action switch */
+		} /* end of scanning one token */
+} /* end of yylex */
+
+/* The contents of this function are C++ specific, so the () macro is not used.
+ */
+yyFlexLexer::yyFlexLexer( std::istream* arg_yyin, std::ostream* arg_yyout )
+{
+	yyin = arg_yyin;
+	yyout = arg_yyout;
+	yy_c_buf_p = 0;
+	yy_init = 0;
+	yy_start = 0;
+	yy_flex_debug = 0;
+	yylineno = 1;	// this will only get updated if %option yylineno
+
+	yy_did_buffer_switch_on_eof = 0;
+
+	yy_looking_for_trail_begin = 0;
+	yy_more_flag = 0;
+	yy_more_len = 0;
+	yy_more_offset = yy_prev_more_offset = 0;
+
+	yy_start_stack_ptr = yy_start_stack_depth = 0;
+	yy_start_stack = NULL;
+
+	yy_buffer_stack = 0;
+	yy_buffer_stack_top = 0;
+	yy_buffer_stack_max = 0;
+
+	yy_state_buf = 0;
+
+}
+
+/* The contents of this function are C++ specific, so the () macro is not used.
+ */
+yyFlexLexer::~yyFlexLexer()
+{
+	delete [] yy_state_buf;
+	rgbfree(yy_start_stack  );
+	yy_delete_buffer( YY_CURRENT_BUFFER );
+	rgbfree(yy_buffer_stack  );
+}
+
+/* The contents of this function are C++ specific, so the () macro is not used.
+ */
+void yyFlexLexer::switch_streams( std::istream* new_in, std::ostream* new_out )
+{
+	if ( new_in )
+		{
+		yy_delete_buffer( YY_CURRENT_BUFFER );
+		yy_switch_to_buffer( yy_create_buffer( new_in, YY_BUF_SIZE  ) );
+		}
+
+	if ( new_out )
+		yyout = new_out;
+}
+
+#ifdef YY_INTERACTIVE
+size_t yyFlexLexer::LexerInput( char* buf, size_t /* max_size */ )
+#else
+size_t yyFlexLexer::LexerInput( char* buf, size_t max_size )
+#endif
+{
+	if ( yyin->eof() || yyin->fail() )
+		return 0;
+
+#ifdef YY_INTERACTIVE
+	yyin->get( buf[0] );
+
+	if ( yyin->eof() )
+		return 0;
+
+	if ( yyin->bad() )
+		return -1;
+
+	return 1;
+
+#else
+	(void) yyin->read( buf, max_size );
+
+	if ( yyin->bad() )
+		return -1;
+	else
+		return yyin->gcount();
+#endif
+}
+
+void yyFlexLexer::LexerOutput( const char* buf, size_t size )
+{
+	(void) yyout->write( buf, size );
+}
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ *	EOB_ACT_LAST_MATCH -
+ *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ *	EOB_ACT_END_OF_FILE - end of file
+ */
+int yyFlexLexer::yy_get_next_buffer()
+{
+    	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+	register char *source = (yytext_ptr);
+	register int number_to_move, i;
+	int ret_val;
+
+	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+		YY_FATAL_ERROR(
+		"fatal flex scanner internal error--end of buffer missed" );
+
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+		{ /* Don't try to fill the buffer, so this is an EOF. */
+		if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+			{
+			/* We matched a single character, the EOB, so
+			 * treat this as a final EOF.
+			 */
+			return EOB_ACT_END_OF_FILE;
+			}
+
+		else
+			{
+			/* We matched some text prior to the EOB, first
+			 * process it.
+			 */
+			return EOB_ACT_LAST_MATCH;
+			}
+		}
+
+	/* Try to read more data. */
+
+	/* First move last chars to start of buffer. */
+	number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+
+	for ( i = 0; i < number_to_move; ++i )
+		*(dest++) = *(source++);
+
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+		/* don't do the read, it's not guaranteed to return an EOF,
+		 * just force an EOF
+		 */
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+
+	else
+		{
+			yy_size_t num_to_read =
+			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+		while ( num_to_read <= 0 )
+			{ /* Not enough room in the buffer - grow it. */
+
+			/* just a shorter name for the current buffer */
+			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+
+			int yy_c_buf_p_offset =
+				(int) ((yy_c_buf_p) - b->yy_ch_buf);
+
+			if ( b->yy_is_our_buffer )
+				{
+				yy_size_t new_size = b->yy_buf_size * 2;
+
+				if ( new_size <= 0 )
+					b->yy_buf_size += b->yy_buf_size / 8;
+				else
+					b->yy_buf_size *= 2;
+
+				b->yy_ch_buf = (char *)
+					/* Include room in for 2 EOB chars. */
+					rgbrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
+				}
+			else
+				/* Can't grow it, we don't own it. */
+				b->yy_ch_buf = 0;
+
+			if ( ! b->yy_ch_buf )
+				YY_FATAL_ERROR(
+				"fatal error - scanner input buffer overflow" );
+
+			(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+						number_to_move - 1;
+
+			}
+
+		if ( num_to_read > YY_READ_BUF_SIZE )
+			num_to_read = YY_READ_BUF_SIZE;
+
+		/* Read in more data. */
+		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+			(yy_n_chars), num_to_read );
+
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	if ( (yy_n_chars) == 0 )
+		{
+		if ( number_to_move == YY_MORE_ADJ )
+			{
+			ret_val = EOB_ACT_END_OF_FILE;
+			yyrestart( yyin  );
+			}
+
+		else
+			{
+			ret_val = EOB_ACT_LAST_MATCH;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+				YY_BUFFER_EOF_PENDING;
+			}
+		}
+
+	else
+		ret_val = EOB_ACT_CONTINUE_SCAN;
+
+	if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+		/* Extend the array by 50%, plus the number we really need. */
+		yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
+		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) rgbrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
+		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+	}
+
+	(yy_n_chars) += number_to_move;
+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+
+	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+	return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+    yy_state_type yyFlexLexer::yy_get_previous_state()
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp;
+    
+	yy_current_state = (yy_start);
+
+	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+		{
+		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+		if ( yy_accept[yy_current_state] )
+			{
+			(yy_last_accepting_state) = yy_current_state;
+			(yy_last_accepting_cpos) = yy_cp;
+			}
+		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+			{
+			yy_current_state = (int) yy_def[yy_current_state];
+			if ( yy_current_state >= 57 )
+				yy_c = yy_meta[(unsigned int) yy_c];
+			}
+		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+		}
+
+	return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ *	next_state = yy_try_NUL_trans( current_state );
+ */
+    yy_state_type yyFlexLexer::yy_try_NUL_trans( yy_state_type yy_current_state )
+{
+	register int yy_is_jam;
+    	register char *yy_cp = (yy_c_buf_p);
+
+	register YY_CHAR yy_c = 1;
+	if ( yy_accept[yy_current_state] )
+		{
+		(yy_last_accepting_state) = yy_current_state;
+		(yy_last_accepting_cpos) = yy_cp;
+		}
+	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+		{
+		yy_current_state = (int) yy_def[yy_current_state];
+		if ( yy_current_state >= 57 )
+			yy_c = yy_meta[(unsigned int) yy_c];
+		}
+	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+	yy_is_jam = (yy_current_state == 56);
+
+	return yy_is_jam ? 0 : yy_current_state;
+}
+
+    void yyFlexLexer::yyunput( int c, register char* yy_bp)
+{
+	register char *yy_cp;
+    
+    yy_cp = (yy_c_buf_p);
+
+	/* undo effects of setting up yytext */
+	*yy_cp = (yy_hold_char);
+
+	if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+		{ /* need to shift things up to make room */
+		/* +2 for EOB chars. */
+		register yy_size_t number_to_move = (yy_n_chars) + 2;
+		register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
+					YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
+		register char *source =
+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
+
+		while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+			*--dest = *--source;
+
+		yy_cp += (int) (dest - source);
+		yy_bp += (int) (dest - source);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
+			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
+
+		if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+			YY_FATAL_ERROR( "flex scanner push-back overflow" );
+		}
+
+	*--yy_cp = (char) c;
+
+	(yytext_ptr) = yy_bp;
+	(yy_hold_char) = *yy_cp;
+	(yy_c_buf_p) = yy_cp;
+}
+
+    int yyFlexLexer::yyinput()
+{
+	int c;
+    
+	*(yy_c_buf_p) = (yy_hold_char);
+
+	if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+		{
+		/* yy_c_buf_p now points to the character we want to return.
+		 * If this occurs *before* the EOB characters, then it's a
+		 * valid NUL; if not, then we've hit the end of the buffer.
+		 */
+		if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+			/* This was really a NUL. */
+			*(yy_c_buf_p) = '\0';
+
+		else
+			{ /* need more input */
+			yy_size_t offset = (yy_c_buf_p) - (yytext_ptr);
+			++(yy_c_buf_p);
+
+			switch ( yy_get_next_buffer(  ) )
+				{
+				case EOB_ACT_LAST_MATCH:
+					/* This happens because yy_g_n_b()
+					 * sees that we've accumulated a
+					 * token and flags that we need to
+					 * try matching the token before
+					 * proceeding.  But for input(),
+					 * there's no matching to consider.
+					 * So convert the EOB_ACT_LAST_MATCH
+					 * to EOB_ACT_END_OF_FILE.
+					 */
+
+					/* Reset buffer status. */
+					yyrestart( yyin );
+
+					/*FALLTHROUGH*/
+
+				case EOB_ACT_END_OF_FILE:
+					{
+					if ( yywrap(  ) )
+						return 0;
+
+					if ( ! (yy_did_buffer_switch_on_eof) )
+						YY_NEW_FILE;
+#ifdef __cplusplus
+					return yyinput();
+#else
+					return input();
+#endif
+					}
+
+				case EOB_ACT_CONTINUE_SCAN:
+					(yy_c_buf_p) = (yytext_ptr) + offset;
+					break;
+				}
+			}
+		}
+
+	c = *(unsigned char *) (yy_c_buf_p);	/* cast for 8-bit char's */
+	*(yy_c_buf_p) = '\0';	/* preserve yytext */
+	(yy_hold_char) = *++(yy_c_buf_p);
+
+	return c;
+}
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ * 
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+    void yyFlexLexer::yyrestart( std::istream* input_file )
+{
+    
+	if ( ! YY_CURRENT_BUFFER ){
+        yyensure_buffer_stack ();
+		YY_CURRENT_BUFFER_LVALUE =
+            yy_create_buffer( yyin, YY_BUF_SIZE );
+	}
+
+	yy_init_buffer( YY_CURRENT_BUFFER, input_file );
+	yy_load_buffer_state(  );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ * 
+ */
+    void yyFlexLexer::yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
+{
+    
+	/* TODO. We should be able to replace this entire function body
+	 * with
+	 *		yypop_buffer_state();
+	 *		yypush_buffer_state(new_buffer);
+     */
+	yyensure_buffer_stack ();
+	if ( YY_CURRENT_BUFFER == new_buffer )
+		return;
+
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*(yy_c_buf_p) = (yy_hold_char);
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+	yy_load_buffer_state(  );
+
+	/* We don't actually know whether we did this switch during
+	 * EOF (yywrap()) processing, but the only time this flag
+	 * is looked at is after yywrap() is called, so it's safe
+	 * to go ahead and always set it.
+	 */
+	(yy_did_buffer_switch_on_eof) = 1;
+}
+
+    void yyFlexLexer::yy_load_buffer_state()
+{
+    	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+	(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+	(yy_hold_char) = *(yy_c_buf_p);
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ * 
+ * @return the allocated buffer state.
+ */
+    YY_BUFFER_STATE yyFlexLexer::yy_create_buffer( std::istream* file, int size )
+{
+	YY_BUFFER_STATE b;
+    
+	b = (YY_BUFFER_STATE) rgballoc(sizeof( struct yy_buffer_state )  );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+	b->yy_buf_size = size;
+
+	/* yy_ch_buf has to be 2 characters longer than the size given because
+	 * we need to put in 2 end-of-buffer characters.
+	 */
+	b->yy_ch_buf = (char *) rgballoc(b->yy_buf_size + 2  );
+	if ( ! b->yy_ch_buf )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+	b->yy_is_our_buffer = 1;
+
+	yy_init_buffer( b, file );
+
+	return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with yy_create_buffer()
+ * 
+ */
+    void yyFlexLexer::yy_delete_buffer( YY_BUFFER_STATE b )
+{
+    
+	if ( ! b )
+		return;
+
+	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+	if ( b->yy_is_our_buffer )
+		rgbfree((void *) b->yy_ch_buf  );
+
+	rgbfree((void *) b  );
+}
+
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a yyrestart() or at EOF.
+ */
+    void yyFlexLexer::yy_init_buffer( YY_BUFFER_STATE b, std::istream* file )
+
+{
+	int oerrno = errno;
+    
+	yy_flush_buffer( b );
+
+	b->yy_input_file = file;
+	b->yy_fill_buffer = 1;
+
+    /* If b is the current buffer, then yy_init_buffer was _probably_
+     * called from yyrestart() or through yy_get_next_buffer.
+     * In that case, we don't want to reset the lineno or column.
+     */
+    if (b != YY_CURRENT_BUFFER){
+        b->yy_bs_lineno = 1;
+        b->yy_bs_column = 0;
+    }
+
+	b->yy_is_interactive = 0;
+	errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ * 
+ */
+    void yyFlexLexer::yy_flush_buffer( YY_BUFFER_STATE b )
+{
+    	if ( ! b )
+		return;
+
+	b->yy_n_chars = 0;
+
+	/* We always need two end-of-buffer characters.  The first causes
+	 * a transition to the end-of-buffer state.  The second causes
+	 * a jam in that state.
+	 */
+	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+	b->yy_buf_pos = &b->yy_ch_buf[0];
+
+	b->yy_at_bol = 1;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	if ( b == YY_CURRENT_BUFFER )
+		yy_load_buffer_state(  );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ *  the current state. This function will allocate the stack
+ *  if necessary.
+ *  @param new_buffer The new state.
+ *  
+ */
+void yyFlexLexer::yypush_buffer_state (YY_BUFFER_STATE new_buffer)
+{
+    	if (new_buffer == NULL)
+		return;
+
+	yyensure_buffer_stack();
+
+	/* This block is copied from yy_switch_to_buffer. */
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*(yy_c_buf_p) = (yy_hold_char);
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	/* Only push if top exists. Otherwise, replace top. */
+	if (YY_CURRENT_BUFFER)
+		(yy_buffer_stack_top)++;
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+	/* copied from yy_switch_to_buffer. */
+	yy_load_buffer_state(  );
+	(yy_did_buffer_switch_on_eof) = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ *  The next element becomes the new top.
+ *  
+ */
+void yyFlexLexer::yypop_buffer_state (void)
+{
+    	if (!YY_CURRENT_BUFFER)
+		return;
+
+	yy_delete_buffer(YY_CURRENT_BUFFER );
+	YY_CURRENT_BUFFER_LVALUE = NULL;
+	if ((yy_buffer_stack_top) > 0)
+		--(yy_buffer_stack_top);
+
+	if (YY_CURRENT_BUFFER) {
+		yy_load_buffer_state(  );
+		(yy_did_buffer_switch_on_eof) = 1;
+	}
+}
+
+/* Allocates the stack if it does not exist.
+ *  Guarantees space for at least one push.
+ */
+void yyFlexLexer::yyensure_buffer_stack(void)
+{
+	yy_size_t num_to_alloc;
+    
+	if (!(yy_buffer_stack)) {
+
+		/* First allocation is just for 2 elements, since we don't know if this
+		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
+		 * immediate realloc on the next call.
+         */
+		num_to_alloc = 1;
+		(yy_buffer_stack) = (struct yy_buffer_state**)rgballoc
+								(num_to_alloc * sizeof(struct yy_buffer_state*)
+								);
+		if ( ! (yy_buffer_stack) )
+			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+								  
+		memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+				
+		(yy_buffer_stack_max) = num_to_alloc;
+		(yy_buffer_stack_top) = 0;
+		return;
+	}
+
+	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
+
+		/* Increase the buffer to prepare for a possible push. */
+		int grow_size = 8 /* arbitrary grow size */;
+
+		num_to_alloc = (yy_buffer_stack_max) + grow_size;
+		(yy_buffer_stack) = (struct yy_buffer_state**)rgbrealloc
+								((yy_buffer_stack),
+								num_to_alloc * sizeof(struct yy_buffer_state*)
+								);
+		if ( ! (yy_buffer_stack) )
+			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+
+		/* zero only the new slots.*/
+		memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
+		(yy_buffer_stack_max) = num_to_alloc;
+	}
+}
+
+    void yyFlexLexer::yy_push_state( int new_state )
+{
+    	if ( (yy_start_stack_ptr) >= (yy_start_stack_depth) )
+		{
+		yy_size_t new_size;
+
+		(yy_start_stack_depth) += YY_START_STACK_INCR;
+		new_size = (yy_start_stack_depth) * sizeof( int );
+
+		if ( ! (yy_start_stack) )
+			(yy_start_stack) = (int *) rgballoc(new_size  );
+
+		else
+			(yy_start_stack) = (int *) rgbrealloc((void *) (yy_start_stack),new_size  );
+
+		if ( ! (yy_start_stack) )
+			YY_FATAL_ERROR( "out of memory expanding start-condition stack" );
+		}
+
+	(yy_start_stack)[(yy_start_stack_ptr)++] = YY_START;
+
+	BEGIN(new_state);
+}
+
+    void yyFlexLexer::yy_pop_state()
+{
+    	if ( --(yy_start_stack_ptr) < 0 )
+		YY_FATAL_ERROR( "start-condition stack underflow" );
+
+	BEGIN((yy_start_stack)[(yy_start_stack_ptr)]);
+}
+
+    int yyFlexLexer::yy_top_state()
+{
+    	return (yy_start_stack)[(yy_start_stack_ptr) - 1];
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+void yyFlexLexer::LexerError( yyconst char msg[] )
+{
+    	std::cerr << msg << std::endl;
+	exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+		yytext[yyleng] = (yy_hold_char); \
+		(yy_c_buf_p) = yytext + yyless_macro_arg; \
+		(yy_hold_char) = *(yy_c_buf_p); \
+		*(yy_c_buf_p) = '\0'; \
+		yyleng = yyless_macro_arg; \
+		} \
+	while ( 0 )
+
+/* Accessor  methods (get/set functions) to struct members. */
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
+{
+	register int i;
+	for ( i = 0; i < n; ++i )
+		s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s )
+{
+	register int n;
+	for ( n = 0; s[n]; ++n )
+		;
+
+	return n;
+}
+#endif
+
+void *rgballoc (yy_size_t  size )
+{
+	return (void *) malloc( size );
+}
+
+void *rgbrealloc  (void * ptr, yy_size_t  size )
+{
+	/* The cast to (char *) in the following accommodates both
+	 * implementations that use char* generic pointers, and those
+	 * that use void* generic pointers.  It works with the latter
+	 * because both ANSI C and C++ allow castless assignment from
+	 * any pointer type to void*, and deal with argument conversions
+	 * as though doing an assignment.
+	 */
+	return (void *) realloc( (char *) ptr, size );
+}
+
+void rgbfree (void * ptr )
+{
+	free( (char *) ptr );	/* see rgbrealloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#line 93 "colorbar/lutlex.L"
+
+
+
+void rgbDiscard(int doit)
+{
+  if (rgblexx)
+    rgblexx->begin(DISCARD, doit);
+}
+
+void rgbFlexLexer::begin(int which, int doit)
+{
+  BEGIN which;
+  if (doit)
+    yyless(0);
+}
+
diff --git a/tksao/colorbar/lutlex.L b/tksao/colorbar/lutlex.L
new file mode 100644
index 0000000..8d056af
--- /dev/null
+++ b/tksao/colorbar/lutlex.L
@@ -0,0 +1,106 @@
+/* Copyright (C) 1999-2016
+ * Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+ * For conditions of distribution and use, see copyright notice in "copyright"
+ */
+
+%option noyywrap
+%option caseless
+%option never-interactive
+%option c++
+
+%{
+  #include <stdio.h>
+  #include <stdlib.h>
+  #include <string.h>
+  #include <ctype.h>
+
+  #include "util.h"
+  #include "lutparser.H"
+
+  extern YYSTYPE* rgblval;
+  extern rgbFlexLexer* rgblexx;
+%}
+
+%x DISCARD
+
+D   [0-9]
+E   [Ee][+-]?{D}+
+
+/* rules */
+
+%%
+
+<DISCARD>[\n]	{ // special case-- #\n
+		  BEGIN INITIAL;
+		  yyless(0);             // put back the terminator
+		  strcpy(rgblval->str,""); // feed a blank string
+		  return STRING;
+		}
+
+<DISCARD>[^\n]* {  // Discard reset of line
+		  BEGIN INITIAL;
+		  int ll = yyleng <(LUTBUFSIZE-1) ? yyleng:(LUTBUFSIZE-1);
+		  strncpy(rgblval->str,yytext,ll);
+	          rgblval->str[ll] = '\0';
+		  return STRING;
+		}
+
+debug		{return DEBUG_;}
+false		{return FALSE_;}
+no		{return NO_;}
+off		{return OFF_;}
+on		{return ON_;}
+true		{return TRUE_;}
+yes		{return YES_;}
+
+[+-]?{D}+	{ // Integer
+		  rgblval->integer = atoi(yytext);
+		  return INT;
+		}
+
+[+-]?{D}+"."?({E})? |
+[+-]?{D}*"."{D}+({E})? { // Real Number
+		  rgblval->real = atof(yytext);
+		  return REAL;
+		}
+
+[0-9A-Za-z]+	{ // General String
+		  int ll = yyleng <(LUTBUFSIZE-1) ? yyleng:(LUTBUFSIZE-1);
+		  strncpy(rgblval->str,yytext,ll);
+	          rgblval->str[ll] = '\0';
+		  return STRING;
+		}
+
+[ \t]+		{ // White Spaces
+		} 
+
+\r\n		{ // windows line feed
+		  return '\n';
+		}
+
+\n		{ // linefeed
+		  return '\n';
+		}
+
+<<EOF>>		{ // eof
+		  return EOF_;
+		}
+
+.		{ // Else, return the char
+		  return toupper(yytext[0]);
+		}
+
+%%
+
+void rgbDiscard(int doit)
+{
+  if (rgblexx)
+    rgblexx->begin(DISCARD, doit);
+}
+
+void rgbFlexLexer::begin(int which, int doit)
+{
+  BEGIN which;
+  if (doit)
+    yyless(0);
+}
diff --git a/tksao/colorbar/lutparser.C b/tksao/colorbar/lutparser.C
new file mode 100644
index 0000000..3b42cec
--- /dev/null
+++ b/tksao/colorbar/lutparser.C
@@ -0,0 +1,1632 @@
+/* A Bison parser, made by GNU Bison 2.3.  */
+
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
+
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.
+
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */
+
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+   simplifying the original so-called "semantic" parser.  */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+   infringing on user name space.  This should be done even for local
+   variables, as they might otherwise be expanded by user macros.
+   There are some unavoidable exceptions within include files to
+   define necessary library symbols; they are noted "INFRINGES ON
+   USER NAME SPACE" below.  */
+
+/* Identify Bison output.  */
+#define YYBISON 1
+
+/* Bison version.  */
+#define YYBISON_VERSION "2.3"
+
+/* Skeleton name.  */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers.  */
+#define YYPURE 1
+
+/* Using locations.  */
+#define YYLSP_NEEDED 0
+
+/* Substitute the variable and function names.  */
+#define yyparse rgbparse
+#define yylex   rgblex
+#define yyerror rgberror
+#define yylval  rgblval
+#define yychar  rgbchar
+#define yydebug rgbdebug
+#define yynerrs rgbnerrs
+
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     REAL = 258,
+     INT = 259,
+     STRING = 260,
+     EOF_ = 261,
+     DEBUG_ = 262,
+     FALSE_ = 263,
+     NO_ = 264,
+     OFF_ = 265,
+     ON_ = 266,
+     TRUE_ = 267,
+     YES_ = 268
+   };
+#endif
+/* Tokens.  */
+#define REAL 258
+#define INT 259
+#define STRING 260
+#define EOF_ 261
+#define DEBUG_ 262
+#define FALSE_ 263
+#define NO_ 264
+#define OFF_ 265
+#define ON_ 266
+#define TRUE_ 267
+#define YES_ 268
+
+
+
+
+/* Copy the first part of user declarations.  */
+#line 10 "colorbar/lutparser.Y"
+
+#define YYDEBUG 1
+
+#define DISCARD_(x) {yyclearin; rgbDiscard(x);}
+
+#include <string.h>
+#include <iostream>
+
+#include "lut.h"
+
+#undef yyFlexLexer
+#define yyFlexLexer rgbFlexLexer
+#include <FlexLexer.h>
+
+extern int rgblex(void*, rgbFlexLexer*);
+extern void rgberror(LUTColorMap*, rgbFlexLexer*, const char*);
+extern void rgbDiscard(int);
+
+
+/* Enabling traces.  */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages.  */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+/* Enabling the token table.  */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 29 "colorbar/lutparser.Y"
+{
+#define LUTBUFSIZE 4096
+  char str[LUTBUFSIZE];
+  int integer;
+  float real;
+}
+/* Line 193 of yacc.c.  */
+#line 156 "colorbar/lutparser.C"
+	YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations.  */
+
+
+/* Line 216 of yacc.c.  */
+#line 169 "colorbar/lutparser.C"
+
+#ifdef short
+# undef short
+#endif
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+#  define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+#  define YYSIZE_T size_t
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYSIZE_T size_t
+# else
+#  define YYSIZE_T unsigned int
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if defined YYENABLE_NLS && YYENABLE_NLS
+#  if ENABLE_NLS
+#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+#   define YY_(msgid) dgettext ("bison-runtime", msgid)
+#  endif
+# endif
+# ifndef YY_
+#  define YY_(msgid) msgid
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E.  */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions.  */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int i)
+#else
+static int
+YYID (i)
+    int i;
+#endif
+{
+  return i;
+}
+#endif
+
+#if ! defined yyoverflow || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols.  */
+
+# ifdef YYSTACK_USE_ALLOCA
+#  if YYSTACK_USE_ALLOCA
+#   ifdef __GNUC__
+#    define YYSTACK_ALLOC __builtin_alloca
+#   elif defined __BUILTIN_VA_ARG_INCR
+#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+#   elif defined _AIX
+#    define YYSTACK_ALLOC __alloca
+#   elif defined _MSC_VER
+#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+#    define alloca _alloca
+#   else
+#    define YYSTACK_ALLOC alloca
+#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#     ifndef _STDLIB_H
+#      define _STDLIB_H 1
+#     endif
+#    endif
+#   endif
+#  endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+   /* Pacify GCC's `empty if-body' warning.  */
+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+    /* The OS might guarantee only one guard page at the bottom of the stack,
+       and a page size can be as small as 4096 bytes.  So we cannot safely
+       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
+       to allow for a few compiler-allocated temporary stack slots.  */
+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+#  endif
+# else
+#  define YYSTACK_ALLOC YYMALLOC
+#  define YYSTACK_FREE YYFREE
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+#  endif
+#  if (defined __cplusplus && ! defined _STDLIB_H \
+       && ! ((defined YYMALLOC || defined malloc) \
+	     && (defined YYFREE || defined free)))
+#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#   ifndef _STDLIB_H
+#    define _STDLIB_H 1
+#   endif
+#  endif
+#  ifndef YYMALLOC
+#   define YYMALLOC malloc
+#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+#  ifndef YYFREE
+#   define YYFREE free
+#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+# endif
+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+
+
+#if (! defined yyoverflow \
+     && (! defined __cplusplus \
+	 || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member.  */
+union yyalloc
+{
+  yytype_int16 yyss;
+  YYSTYPE yyvs;
+  };
+
+/* The size of the maximum gap between one aligned stack and the next.  */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+   N elements.  */
+# define YYSTACK_BYTES(N) \
+     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
+      + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO.  The source and destination do
+   not overlap.  */
+# ifndef YYCOPY
+#  if defined __GNUC__ && 1 < __GNUC__
+#   define YYCOPY(To, From, Count) \
+      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+#  else
+#   define YYCOPY(To, From, Count)		\
+      do					\
+	{					\
+	  YYSIZE_T yyi;				\
+	  for (yyi = 0; yyi < (Count); yyi++)	\
+	    (To)[yyi] = (From)[yyi];		\
+	}					\
+      while (YYID (0))
+#  endif
+# endif
+
+/* Relocate STACK from its old location to the new one.  The
+   local variables YYSIZE and YYSTACKSIZE give the old and new number of
+   elements in the stack, and YYPTR gives the new location of the
+   stack.  Advance YYPTR to a properly aligned location for the next
+   stack.  */
+# define YYSTACK_RELOCATE(Stack)					\
+    do									\
+      {									\
+	YYSIZE_T yynewbytes;						\
+	YYCOPY (&yyptr->Stack, Stack, yysize);				\
+	Stack = &yyptr->Stack;						\
+	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+	yyptr += yynewbytes / sizeof (*yyptr);				\
+      }									\
+    while (YYID (0))
+
+#endif
+
+/* YYFINAL -- State number of the termination state.  */
+#define YYFINAL  12
+/* YYLAST -- Last index in YYTABLE.  */
+#define YYLAST   20
+
+/* YYNTOKENS -- Number of terminals.  */
+#define YYNTOKENS  17
+/* YYNNTS -- Number of nonterminals.  */
+#define YYNNTS  7
+/* YYNRULES -- Number of rules.  */
+#define YYNRULES  14
+/* YYNRULES -- Number of states.  */
+#define YYNSTATES  22
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
+#define YYUNDEFTOK  2
+#define YYMAXUTOK   268
+
+#define YYTRANSLATE(YYX)						\
+  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
+static const yytype_uint8 yytranslate[] =
+{
+       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+      15,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,    14,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,    16,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
+       5,     6,     7,     8,     9,    10,    11,    12,    13
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+   YYRHS.  */
+static const yytype_uint8 yyprhs[] =
+{
+       0,     0,     3,     7,    10,    13,    17,    18,    22,    24,
+      26,    28,    30,    32,    34
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS.  */
+static const yytype_int8 yyrhs[] =
+{
+      18,     0,    -1,    18,    19,    21,    -1,    19,    21,    -1,
+       7,    23,    -1,    22,    22,    22,    -1,    -1,    14,    20,
+       5,    -1,    15,    -1,    16,    -1,     6,    -1,     3,    -1,
+       4,    -1,    11,    -1,    10,    -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
+static const yytype_uint8 yyrline[] =
+{
+       0,    54,    54,    55,    58,    59,    60,    60,    63,    64,
+      65,    68,    69,    72,    73
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
+static const char *const yytname[] =
+{
+  "$end", "error", "$undefined", "REAL", "INT", "STRING", "EOF_",
+  "DEBUG_", "FALSE_", "NO_", "OFF_", "ON_", "TRUE_", "YES_", "'#'",
+  "'\\n'", "';'", "$accept", "commands", "command", "@1", "terminator",
+  "numeric", "debug", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+   token YYLEX-NUM.  */
+static const yytype_uint16 yytoknum[] =
+{
+       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
+     265,   266,   267,   268,    35,    10,    59
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
+static const yytype_uint8 yyr1[] =
+{
+       0,    17,    18,    18,    19,    19,    20,    19,    21,    21,
+      21,    22,    22,    23,    23
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
+static const yytype_uint8 yyr2[] =
+{
+       0,     2,     3,     2,     2,     3,     0,     3,     1,     1,
+       1,     1,     1,     1,     1
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
+   means the default is an error.  */
+static const yytype_uint8 yydefact[] =
+{
+       0,    11,    12,     0,     6,     0,     0,     0,    14,    13,
+       4,     0,     1,     0,    10,     8,     9,     3,     0,     7,
+       2,     5
+};
+
+/* YYDEFGOTO[NTERM-NUM].  */
+static const yytype_int8 yydefgoto[] =
+{
+      -1,     5,     6,    11,    17,     7,    10
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+   STATE-NUM.  */
+#define YYPACT_NINF -6
+static const yytype_int8 yypact[] =
+{
+      -2,    -6,    -6,     5,    -6,     0,     3,     7,    -6,    -6,
+      -6,     8,    -6,     3,    -6,    -6,    -6,    -6,     7,    -6,
+      -6,    -6
+};
+
+/* YYPGOTO[NTERM-NUM].  */
+static const yytype_int8 yypgoto[] =
+{
+      -6,    -6,    15,    -6,    -5,    -1,    -6
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
+   positive, shift that token.  If negative, reduce the rule which
+   number is the opposite.  If zero, do what YYDEFACT says.
+   If YYTABLE_NINF, syntax error.  */
+#define YYTABLE_NINF -1
+static const yytype_uint8 yytable[] =
+{
+      12,     1,     2,     1,     2,     3,    18,     3,    20,    14,
+       1,     2,     4,    19,     4,     8,     9,    21,    15,    16,
+      13
+};
+
+static const yytype_uint8 yycheck[] =
+{
+       0,     3,     4,     3,     4,     7,     7,     7,    13,     6,
+       3,     4,    14,     5,    14,    10,    11,    18,    15,    16,
+       5
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+   symbol of state STATE-NUM.  */
+static const yytype_uint8 yystos[] =
+{
+       0,     3,     4,     7,    14,    18,    19,    22,    10,    11,
+      23,    20,     0,    19,     6,    15,    16,    21,    22,     5,
+      21,    22
+};
+
+#define yyerrok		(yyerrstatus = 0)
+#define yyclearin	(yychar = YYEMPTY)
+#define YYEMPTY		(-2)
+#define YYEOF		0
+
+#define YYACCEPT	goto yyacceptlab
+#define YYABORT		goto yyabortlab
+#define YYERROR		goto yyerrorlab
+
+
+/* Like YYERROR except do call yyerror.  This remains here temporarily
+   to ease the transition to the new meaning of YYERROR, for GCC.
+   Once GCC version 2 has supplanted version 1, this can go.  */
+
+#define YYFAIL		goto yyerrlab
+
+#define YYRECOVERING()  (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value)					\
+do								\
+  if (yychar == YYEMPTY && yylen == 1)				\
+    {								\
+      yychar = (Token);						\
+      yylval = (Value);						\
+      yytoken = YYTRANSLATE (yychar);				\
+      YYPOPSTACK (1);						\
+      goto yybackup;						\
+    }								\
+  else								\
+    {								\
+      yyerror (cm, ll, YY_("syntax error: cannot back up")); \
+      YYERROR;							\
+    }								\
+while (YYID (0))
+
+
+#define YYTERROR	1
+#define YYERRCODE	256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+   If N is 0, then set CURRENT to the empty location which ends
+   the previous symbol: RHS[0] (always defined).  */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N)				\
+    do									\
+      if (YYID (N))                                                    \
+	{								\
+	  (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;	\
+	  (Current).first_column = YYRHSLOC (Rhs, 1).first_column;	\
+	  (Current).last_line    = YYRHSLOC (Rhs, N).last_line;		\
+	  (Current).last_column  = YYRHSLOC (Rhs, N).last_column;	\
+	}								\
+      else								\
+	{								\
+	  (Current).first_line   = (Current).last_line   =		\
+	    YYRHSLOC (Rhs, 0).last_line;				\
+	  (Current).first_column = (Current).last_column =		\
+	    YYRHSLOC (Rhs, 0).last_column;				\
+	}								\
+    while (YYID (0))
+#endif
+
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+   This macro was not mandated originally: define only if we know
+   we won't break user code: when these are the locations we know.  */
+
+#ifndef YY_LOCATION_PRINT
+# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
+#  define YY_LOCATION_PRINT(File, Loc)			\
+     fprintf (File, "%d.%d-%d.%d",			\
+	      (Loc).first_line, (Loc).first_column,	\
+	      (Loc).last_line,  (Loc).last_column)
+# else
+#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments.  */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, YYLEX_PARAM)
+#else
+# define YYLEX yylex (&yylval, ll)
+#endif
+
+/* Enable debugging if requested.  */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args)			\
+do {						\
+  if (yydebug)					\
+    YYFPRINTF Args;				\
+} while (YYID (0))
+
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)			  \
+do {									  \
+  if (yydebug)								  \
+    {									  \
+      YYFPRINTF (stderr, "%s ", Title);					  \
+      yy_symbol_print (stderr,						  \
+		  Type, Value, cm, ll); \
+      YYFPRINTF (stderr, "\n");						  \
+    }									  \
+} while (YYID (0))
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, LUTColorMap* cm, rgbFlexLexer* ll)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep, cm, ll)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+    LUTColorMap* cm;
+    rgbFlexLexer* ll;
+#endif
+{
+  if (!yyvaluep)
+    return;
+  YYUSE (cm);
+  YYUSE (ll);
+# ifdef YYPRINT
+  if (yytype < YYNTOKENS)
+    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# else
+  YYUSE (yyoutput);
+# endif
+  switch (yytype)
+    {
+      default:
+	break;
+    }
+}
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, LUTColorMap* cm, rgbFlexLexer* ll)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep, cm, ll)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+    LUTColorMap* cm;
+    rgbFlexLexer* ll;
+#endif
+{
+  if (yytype < YYNTOKENS)
+    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+  else
+    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+  yy_symbol_value_print (yyoutput, yytype, yyvaluep, cm, ll);
+  YYFPRINTF (yyoutput, ")");
+}
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included).                                                   |
+`------------------------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
+#else
+static void
+yy_stack_print (bottom, top)
+    yytype_int16 *bottom;
+    yytype_int16 *top;
+#endif
+{
+  YYFPRINTF (stderr, "Stack now");
+  for (; bottom <= top; ++bottom)
+    YYFPRINTF (stderr, " %d", *bottom);
+  YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top)				\
+do {								\
+  if (yydebug)							\
+    yy_stack_print ((Bottom), (Top));				\
+} while (YYID (0))
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced.  |
+`------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print (YYSTYPE *yyvsp, int yyrule, LUTColorMap* cm, rgbFlexLexer* ll)
+#else
+static void
+yy_reduce_print (yyvsp, yyrule, cm, ll)
+    YYSTYPE *yyvsp;
+    int yyrule;
+    LUTColorMap* cm;
+    rgbFlexLexer* ll;
+#endif
+{
+  int yynrhs = yyr2[yyrule];
+  int yyi;
+  unsigned long int yylno = yyrline[yyrule];
+  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
+	     yyrule - 1, yylno);
+  /* The symbols being reduced.  */
+  for (yyi = 0; yyi < yynrhs; yyi++)
+    {
+      fprintf (stderr, "   $%d = ", yyi + 1);
+      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
+		       &(yyvsp[(yyi + 1) - (yynrhs)])
+		       		       , cm, ll);
+      fprintf (stderr, "\n");
+    }
+}
+
+# define YY_REDUCE_PRINT(Rule)		\
+do {					\
+  if (yydebug)				\
+    yy_reduce_print (yyvsp, Rule, cm, ll); \
+} while (YYID (0))
+
+/* Nonzero means print parse trace.  It is left uninitialized so that
+   multiple parsers can coexist.  */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks.  */
+#ifndef	YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+   if the built-in stack extension method is used).
+
+   Do not make this value too large; the results are undefined if
+   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+   evaluated with infinite-precision integer arithmetic.  */
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+#  if defined __GLIBC__ && defined _STRING_H
+#   define yystrlen strlen
+#  else
+/* Return the length of YYSTR.  */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static YYSIZE_T
+yystrlen (const char *yystr)
+#else
+static YYSIZE_T
+yystrlen (yystr)
+    const char *yystr;
+#endif
+{
+  YYSIZE_T yylen;
+  for (yylen = 0; yystr[yylen]; yylen++)
+    continue;
+  return yylen;
+}
+#  endif
+# endif
+
+# ifndef yystpcpy
+#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
+#   define yystpcpy stpcpy
+#  else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+   YYDEST.  */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static char *
+yystpcpy (char *yydest, const char *yysrc)
+#else
+static char *
+yystpcpy (yydest, yysrc)
+    char *yydest;
+    const char *yysrc;
+#endif
+{
+  char *yyd = yydest;
+  const char *yys = yysrc;
+
+  while ((*yyd++ = *yys++) != '\0')
+    continue;
+
+  return yyd - 1;
+}
+#  endif
+# endif
+
+# ifndef yytnamerr
+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
+   quotes and backslashes, so that it's suitable for yyerror.  The
+   heuristic is that double-quoting is unnecessary unless the string
+   contains an apostrophe, a comma, or backslash (other than
+   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
+   null, do not copy; instead, return the length of what the result
+   would have been.  */
+static YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+  if (*yystr == '"')
+    {
+      YYSIZE_T yyn = 0;
+      char const *yyp = yystr;
+
+      for (;;)
+	switch (*++yyp)
+	  {
+	  case '\'':
+	  case ',':
+	    goto do_not_strip_quotes;
+
+	  case '\\':
+	    if (*++yyp != '\\')
+	      goto do_not_strip_quotes;
+	    /* Fall through.  */
+	  default:
+	    if (yyres)
+	      yyres[yyn] = *yyp;
+	    yyn++;
+	    break;
+
+	  case '"':
+	    if (yyres)
+	      yyres[yyn] = '\0';
+	    return yyn;
+	  }
+    do_not_strip_quotes: ;
+    }
+
+  if (! yyres)
+    return yystrlen (yystr);
+
+  return yystpcpy (yyres, yystr) - yyres;
+}
+# endif
+
+/* Copy into YYRESULT an error message about the unexpected token
+   YYCHAR while in state YYSTATE.  Return the number of bytes copied,
+   including the terminating null byte.  If YYRESULT is null, do not
+   copy anything; just return the number of bytes that would be
+   copied.  As a special case, return 0 if an ordinary "syntax error"
+   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during
+   size calculation.  */
+static YYSIZE_T
+yysyntax_error (char *yyresult, int yystate, int yychar)
+{
+  int yyn = yypact[yystate];
+
+  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
+    return 0;
+  else
+    {
+      int yytype = YYTRANSLATE (yychar);
+      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+      YYSIZE_T yysize = yysize0;
+      YYSIZE_T yysize1;
+      int yysize_overflow = 0;
+      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+      int yyx;
+
+# if 0
+      /* This is so xgettext sees the translatable formats that are
+	 constructed on the fly.  */
+      YY_("syntax error, unexpected %s");
+      YY_("syntax error, unexpected %s, expecting %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+# endif
+      char *yyfmt;
+      char const *yyf;
+      static char const yyunexpected[] = "syntax error, unexpected %s";
+      static char const yyexpecting[] = ", expecting %s";
+      static char const yyor[] = " or %s";
+      char yyformat[sizeof yyunexpected
+		    + sizeof yyexpecting - 1
+		    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+		       * (sizeof yyor - 1))];
+      char const *yyprefix = yyexpecting;
+
+      /* Start YYX at -YYN if negative to avoid negative indexes in
+	 YYCHECK.  */
+      int yyxbegin = yyn < 0 ? -yyn : 0;
+
+      /* Stay within bounds of both yycheck and yytname.  */
+      int yychecklim = YYLAST - yyn + 1;
+      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+      int yycount = 1;
+
+      yyarg[0] = yytname[yytype];
+      yyfmt = yystpcpy (yyformat, yyunexpected);
+
+      for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+	if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+	  {
+	    if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+	      {
+		yycount = 1;
+		yysize = yysize0;
+		yyformat[sizeof yyunexpected - 1] = '\0';
+		break;
+	      }
+	    yyarg[yycount++] = yytname[yyx];
+	    yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+	    yysize_overflow |= (yysize1 < yysize);
+	    yysize = yysize1;
+	    yyfmt = yystpcpy (yyfmt, yyprefix);
+	    yyprefix = yyor;
+	  }
+
+      yyf = YY_(yyformat);
+      yysize1 = yysize + yystrlen (yyf);
+      yysize_overflow |= (yysize1 < yysize);
+      yysize = yysize1;
+
+      if (yysize_overflow)
+	return YYSIZE_MAXIMUM;
+
+      if (yyresult)
+	{
+	  /* Avoid sprintf, as that infringes on the user's name space.
+	     Don't have undefined behavior even if the translation
+	     produced a string with the wrong number of "%s"s.  */
+	  char *yyp = yyresult;
+	  int yyi = 0;
+	  while ((*yyp = *yyf) != '\0')
+	    {
+	      if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+		{
+		  yyp += yytnamerr (yyp, yyarg[yyi++]);
+		  yyf += 2;
+		}
+	      else
+		{
+		  yyp++;
+		  yyf++;
+		}
+	    }
+	}
+      return yysize;
+    }
+}
+#endif /* YYERROR_VERBOSE */
+
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol.  |
+`-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, LUTColorMap* cm, rgbFlexLexer* ll)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep, cm, ll)
+    const char *yymsg;
+    int yytype;
+    YYSTYPE *yyvaluep;
+    LUTColorMap* cm;
+    rgbFlexLexer* ll;
+#endif
+{
+  YYUSE (yyvaluep);
+  YYUSE (cm);
+  YYUSE (ll);
+
+  if (!yymsg)
+    yymsg = "Deleting";
+  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+  switch (yytype)
+    {
+
+      default:
+	break;
+    }
+}
+
+
+/* Prevent warnings from -Wmissing-prototypes.  */
+
+#ifdef YYPARSE_PARAM
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void *YYPARSE_PARAM);
+#else
+int yyparse ();
+#endif
+#else /* ! YYPARSE_PARAM */
+#if defined __STDC__ || defined __cplusplus
+int yyparse (LUTColorMap* cm, rgbFlexLexer* ll);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+
+
+
+/*----------.
+| yyparse.  |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+    void *YYPARSE_PARAM;
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (LUTColorMap* cm, rgbFlexLexer* ll)
+#else
+int
+yyparse (cm, ll)
+    LUTColorMap* cm;
+    rgbFlexLexer* ll;
+#endif
+#endif
+{
+  /* The look-ahead symbol.  */
+int yychar;
+
+/* The semantic value of the look-ahead symbol.  */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far.  */
+int yynerrs;
+
+  int yystate;
+  int yyn;
+  int yyresult;
+  /* Number of tokens to shift before error messages enabled.  */
+  int yyerrstatus;
+  /* Look-ahead token as an internal (translated) token number.  */
+  int yytoken = 0;
+#if YYERROR_VERBOSE
+  /* Buffer for error messages, and its allocated size.  */
+  char yymsgbuf[128];
+  char *yymsg = yymsgbuf;
+  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+  /* Three stacks and their tools:
+     `yyss': related to states,
+     `yyvs': related to semantic values,
+     `yyls': related to locations.
+
+     Refer to the stacks thru separate pointers, to allow yyoverflow
+     to reallocate them elsewhere.  */
+
+  /* The state stack.  */
+  yytype_int16 yyssa[YYINITDEPTH];
+  yytype_int16 *yyss = yyssa;
+  yytype_int16 *yyssp;
+
+  /* The semantic value stack.  */
+  YYSTYPE yyvsa[YYINITDEPTH];
+  YYSTYPE *yyvs = yyvsa;
+  YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
+
+  YYSIZE_T yystacksize = YYINITDEPTH;
+
+  /* The variables used to return semantic value and location from the
+     action routines.  */
+  YYSTYPE yyval;
+
+
+  /* The number of symbols on the RHS of the reduced rule.
+     Keep to zero when no symbol should be popped.  */
+  int yylen = 0;
+
+  YYDPRINTF ((stderr, "Starting parse\n"));
+
+  yystate = 0;
+  yyerrstatus = 0;
+  yynerrs = 0;
+  yychar = YYEMPTY;		/* Cause a token to be read.  */
+
+  /* Initialize stack pointers.
+     Waste one element of value and location stack
+     so that they stay on the same level as the state stack.
+     The wasted elements are never initialized.  */
+
+  yyssp = yyss;
+  yyvsp = yyvs;
+
+  goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate.  |
+`------------------------------------------------------------*/
+ yynewstate:
+  /* In all cases, when you get here, the value and location stacks
+     have just been pushed.  So pushing a state here evens the stacks.  */
+  yyssp++;
+
+ yysetstate:
+  *yyssp = yystate;
+
+  if (yyss + yystacksize - 1 <= yyssp)
+    {
+      /* Get the current used size of the three stacks, in elements.  */
+      YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+      {
+	/* Give user a chance to reallocate the stack.  Use copies of
+	   these so that the &'s don't force the real ones into
+	   memory.  */
+	YYSTYPE *yyvs1 = yyvs;
+	yytype_int16 *yyss1 = yyss;
+
+
+	/* Each stack pointer address is followed by the size of the
+	   data in use in that stack, in bytes.  This used to be a
+	   conditional around just the two extra args, but that might
+	   be undefined if yyoverflow is a macro.  */
+	yyoverflow (YY_("memory exhausted"),
+		    &yyss1, yysize * sizeof (*yyssp),
+		    &yyvs1, yysize * sizeof (*yyvsp),
+
+		    &yystacksize);
+
+	yyss = yyss1;
+	yyvs = yyvs1;
+      }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+      goto yyexhaustedlab;
+# else
+      /* Extend the stack our own way.  */
+      if (YYMAXDEPTH <= yystacksize)
+	goto yyexhaustedlab;
+      yystacksize *= 2;
+      if (YYMAXDEPTH < yystacksize)
+	yystacksize = YYMAXDEPTH;
+
+      {
+	yytype_int16 *yyss1 = yyss;
+	union yyalloc *yyptr =
+	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+	if (! yyptr)
+	  goto yyexhaustedlab;
+	YYSTACK_RELOCATE (yyss);
+	YYSTACK_RELOCATE (yyvs);
+
+#  undef YYSTACK_RELOCATE
+	if (yyss1 != yyssa)
+	  YYSTACK_FREE (yyss1);
+      }
+# endif
+#endif /* no yyoverflow */
+
+      yyssp = yyss + yysize - 1;
+      yyvsp = yyvs + yysize - 1;
+
+
+      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+		  (unsigned long int) yystacksize));
+
+      if (yyss + yystacksize - 1 <= yyssp)
+	YYABORT;
+    }
+
+  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+  goto yybackup;
+
+/*-----------.
+| yybackup.  |
+`-----------*/
+yybackup:
+
+  /* Do appropriate processing given the current state.  Read a
+     look-ahead token if we need one and don't already have one.  */
+
+  /* First try to decide what to do without reference to look-ahead token.  */
+  yyn = yypact[yystate];
+  if (yyn == YYPACT_NINF)
+    goto yydefault;
+
+  /* Not known => get a look-ahead token if don't already have one.  */
+
+  /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol.  */
+  if (yychar == YYEMPTY)
+    {
+      YYDPRINTF ((stderr, "Reading a token: "));
+      yychar = YYLEX;
+    }
+
+  if (yychar <= YYEOF)
+    {
+      yychar = yytoken = YYEOF;
+      YYDPRINTF ((stderr, "Now at end of input.\n"));
+    }
+  else
+    {
+      yytoken = YYTRANSLATE (yychar);
+      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+    }
+
+  /* If the proper action on seeing token YYTOKEN is to reduce or to
+     detect an error, take that action.  */
+  yyn += yytoken;
+  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+    goto yydefault;
+  yyn = yytable[yyn];
+  if (yyn <= 0)
+    {
+      if (yyn == 0 || yyn == YYTABLE_NINF)
+	goto yyerrlab;
+      yyn = -yyn;
+      goto yyreduce;
+    }
+
+  if (yyn == YYFINAL)
+    YYACCEPT;
+
+  /* Count tokens shifted since error; after three, turn off error
+     status.  */
+  if (yyerrstatus)
+    yyerrstatus--;
+
+  /* Shift the look-ahead token.  */
+  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+  /* Discard the shifted token unless it is eof.  */
+  if (yychar != YYEOF)
+    yychar = YYEMPTY;
+
+  yystate = yyn;
+  *++yyvsp = yylval;
+
+  goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state.  |
+`-----------------------------------------------------------*/
+yydefault:
+  yyn = yydefact[yystate];
+  if (yyn == 0)
+    goto yyerrlab;
+  goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction.  |
+`-----------------------------*/
+yyreduce:
+  /* yyn is the number of a rule to reduce with.  */
+  yylen = yyr2[yyn];
+
+  /* If YYLEN is nonzero, implement the default value of the action:
+     `$$ = $1'.
+
+     Otherwise, the following line sets YYVAL to garbage.
+     This behavior is undocumented and Bison
+     users should not rely upon it.  Assigning to YYVAL
+     unconditionally makes the parser a bit smaller, and it avoids a
+     GCC warning that YYVAL may be used uninitialized.  */
+  yyval = yyvsp[1-yylen];
+
+
+  YY_REDUCE_PRINT (yyn);
+  switch (yyn)
+    {
+        case 5:
+#line 59 "colorbar/lutparser.Y"
+    {cm->newRGBColor((yyvsp[(1) - (3)].real),(yyvsp[(2) - (3)].real),(yyvsp[(3) - (3)].real));;}
+    break;
+
+  case 6:
+#line 60 "colorbar/lutparser.Y"
+    {DISCARD_(1);}
+    break;
+
+  case 10:
+#line 65 "colorbar/lutparser.Y"
+    {YYACCEPT;;}
+    break;
+
+  case 11:
+#line 68 "colorbar/lutparser.Y"
+    {(yyval.real)=(yyvsp[(1) - (1)].real);;}
+    break;
+
+  case 12:
+#line 69 "colorbar/lutparser.Y"
+    {(yyval.real)=(yyvsp[(1) - (1)].integer);;}
+    break;
+
+  case 13:
+#line 72 "colorbar/lutparser.Y"
+    {yydebug=1;;}
+    break;
+
+  case 14:
+#line 73 "colorbar/lutparser.Y"
+    {yydebug=0;;}
+    break;
+
+
+/* Line 1267 of yacc.c.  */
+#line 1417 "colorbar/lutparser.C"
+      default: break;
+    }
+  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
+
+  YYPOPSTACK (yylen);
+  yylen = 0;
+  YY_STACK_PRINT (yyss, yyssp);
+
+  *++yyvsp = yyval;
+
+
+  /* Now `shift' the result of the reduction.  Determine what state
+     that goes to, based on the state we popped back to and the rule
+     number reduced by.  */
+
+  yyn = yyr1[yyn];
+
+  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+    yystate = yytable[yystate];
+  else
+    yystate = yydefgoto[yyn - YYNTOKENS];
+
+  goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+  /* If not already recovering from an error, report this error.  */
+  if (!yyerrstatus)
+    {
+      ++yynerrs;
+#if ! YYERROR_VERBOSE
+      yyerror (cm, ll, YY_("syntax error"));
+#else
+      {
+	YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
+	if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
+	  {
+	    YYSIZE_T yyalloc = 2 * yysize;
+	    if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
+	      yyalloc = YYSTACK_ALLOC_MAXIMUM;
+	    if (yymsg != yymsgbuf)
+	      YYSTACK_FREE (yymsg);
+	    yymsg = (char *) YYSTACK_ALLOC (yyalloc);
+	    if (yymsg)
+	      yymsg_alloc = yyalloc;
+	    else
+	      {
+		yymsg = yymsgbuf;
+		yymsg_alloc = sizeof yymsgbuf;
+	      }
+	  }
+
+	if (0 < yysize && yysize <= yymsg_alloc)
+	  {
+	    (void) yysyntax_error (yymsg, yystate, yychar);
+	    yyerror (cm, ll, yymsg);
+	  }
+	else
+	  {
+	    yyerror (cm, ll, YY_("syntax error"));
+	    if (yysize != 0)
+	      goto yyexhaustedlab;
+	  }
+      }
+#endif
+    }
+
+
+
+  if (yyerrstatus == 3)
+    {
+      /* If just tried and failed to reuse look-ahead token after an
+	 error, discard it.  */
+
+      if (yychar <= YYEOF)
+	{
+	  /* Return failure if at end of input.  */
+	  if (yychar == YYEOF)
+	    YYABORT;
+	}
+      else
+	{
+	  yydestruct ("Error: discarding",
+		      yytoken, &yylval, cm, ll);
+	  yychar = YYEMPTY;
+	}
+    }
+
+  /* Else will try to reuse look-ahead token after shifting the error
+     token.  */
+  goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR.  |
+`---------------------------------------------------*/
+yyerrorlab:
+
+  /* Pacify compilers like GCC when the user code never invokes
+     YYERROR and the label yyerrorlab therefore never appears in user
+     code.  */
+  if (/*CONSTCOND*/ 0)
+     goto yyerrorlab;
+
+  /* Do not reclaim the symbols of the rule which action triggered
+     this YYERROR.  */
+  YYPOPSTACK (yylen);
+  yylen = 0;
+  YY_STACK_PRINT (yyss, yyssp);
+  yystate = *yyssp;
+  goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR.  |
+`-------------------------------------------------------------*/
+yyerrlab1:
+  yyerrstatus = 3;	/* Each real token shifted decrements this.  */
+
+  for (;;)
+    {
+      yyn = yypact[yystate];
+      if (yyn != YYPACT_NINF)
+	{
+	  yyn += YYTERROR;
+	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+	    {
+	      yyn = yytable[yyn];
+	      if (0 < yyn)
+		break;
+	    }
+	}
+
+      /* Pop the current state because it cannot handle the error token.  */
+      if (yyssp == yyss)
+	YYABORT;
+
+
+      yydestruct ("Error: popping",
+		  yystos[yystate], yyvsp, cm, ll);
+      YYPOPSTACK (1);
+      yystate = *yyssp;
+      YY_STACK_PRINT (yyss, yyssp);
+    }
+
+  if (yyn == YYFINAL)
+    YYACCEPT;
+
+  *++yyvsp = yylval;
+
+
+  /* Shift the error token.  */
+  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
+  yystate = yyn;
+  goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here.  |
+`-------------------------------------*/
+yyacceptlab:
+  yyresult = 0;
+  goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here.  |
+`-----------------------------------*/
+yyabortlab:
+  yyresult = 1;
+  goto yyreturn;
+
+#ifndef yyoverflow
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here.  |
+`-------------------------------------------------*/
+yyexhaustedlab:
+  yyerror (cm, ll, YY_("memory exhausted"));
+  yyresult = 2;
+  /* Fall through.  */
+#endif
+
+yyreturn:
+  if (yychar != YYEOF && yychar != YYEMPTY)
+     yydestruct ("Cleanup: discarding lookahead",
+		 yytoken, &yylval, cm, ll);
+  /* Do not reclaim the symbols of the rule which action triggered
+     this YYABORT or YYACCEPT.  */
+  YYPOPSTACK (yylen);
+  YY_STACK_PRINT (yyss, yyssp);
+  while (yyssp != yyss)
+    {
+      yydestruct ("Cleanup: popping",
+		  yystos[*yyssp], yyvsp, cm, ll);
+      YYPOPSTACK (1);
+    }
+#ifndef yyoverflow
+  if (yyss != yyssa)
+    YYSTACK_FREE (yyss);
+#endif
+#if YYERROR_VERBOSE
+  if (yymsg != yymsgbuf)
+    YYSTACK_FREE (yymsg);
+#endif
+  /* Make sure YYID is used.  */
+  return YYID (yyresult);
+}
+
+
+#line 75 "colorbar/lutparser.Y"
+
+
diff --git a/tksao/colorbar/lutparser.H b/tksao/colorbar/lutparser.H
new file mode 100644
index 0000000..77d2675
--- /dev/null
+++ b/tksao/colorbar/lutparser.H
@@ -0,0 +1,89 @@
+/* A Bison parser, made by GNU Bison 2.3.  */
+
+/* Skeleton interface for Bison's Yacc-like parsers in C
+
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
+
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.
+
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     REAL = 258,
+     INT = 259,
+     STRING = 260,
+     EOF_ = 261,
+     DEBUG_ = 262,
+     FALSE_ = 263,
+     NO_ = 264,
+     OFF_ = 265,
+     ON_ = 266,
+     TRUE_ = 267,
+     YES_ = 268
+   };
+#endif
+/* Tokens.  */
+#define REAL 258
+#define INT 259
+#define STRING 260
+#define EOF_ 261
+#define DEBUG_ 262
+#define FALSE_ 263
+#define NO_ 264
+#define OFF_ 265
+#define ON_ 266
+#define TRUE_ 267
+#define YES_ 268
+
+
+
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 29 "colorbar/lutparser.Y"
+{
+#define LUTBUFSIZE 4096
+  char str[LUTBUFSIZE];
+  int integer;
+  float real;
+}
+/* Line 1529 of yacc.c.  */
+#line 82 "colorbar/lutparser.H"
+	YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
diff --git a/tksao/colorbar/lutparser.Y b/tksao/colorbar/lutparser.Y
new file mode 100644
index 0000000..3100809
--- /dev/null
+++ b/tksao/colorbar/lutparser.Y
@@ -0,0 +1,75 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+%pure-parser
+%parse-param {LUTColorMap* cm}
+%lex-param {rgbFlexLexer* ll}
+%parse-param {rgbFlexLexer* ll}
+
+%{
+#define YYDEBUG 1
+
+#define DISCARD_(x) {yyclearin; rgbDiscard(x);}
+
+#include <string.h>
+#include <iostream>
+
+#include "lut.h"
+
+#undef yyFlexLexer
+#define yyFlexLexer rgbFlexLexer
+#include <FlexLexer.h>
+
+extern int rgblex(void*, rgbFlexLexer*);
+extern void rgberror(LUTColorMap*, rgbFlexLexer*, const char*);
+extern void rgbDiscard(int);
+%}
+
+%union {
+#define LUTBUFSIZE 4096
+  char str[LUTBUFSIZE];
+  int integer;
+  float real;
+}
+
+%type <real> numeric
+
+%token <real> REAL
+%token <integer> INT
+%token <str> STRING
+
+%token EOF_
+
+%token DEBUG_
+%token FALSE_
+%token NO_
+%token OFF_
+%token ON_
+%token TRUE_
+%token YES_
+
+%%
+
+commands: commands command terminator
+	| command terminator
+	;
+
+command : DEBUG_ debug
+	| numeric numeric numeric {cm->newRGBColor($1,$2,$3);}
+	| '#' {DISCARD_(1)} STRING
+	;
+
+terminator: '\n'
+	| ';'
+	| EOF_ {YYACCEPT;}
+	;
+
+numeric	: REAL {$$=$1;}
+	| INT {$$=$1;}
+	;
+
+debug	: ON_ {yydebug=1;}
+	| OFF_ {yydebug=0;}
+	;
+%%
diff --git a/tksao/colorbar/parser.C b/tksao/colorbar/parser.C
new file mode 100644
index 0000000..deb2241
--- /dev/null
+++ b/tksao/colorbar/parser.C
@@ -0,0 +1,2215 @@
+/* A Bison parser, made by GNU Bison 2.3.  */
+
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
+
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.
+
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */
+
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+   simplifying the original so-called "semantic" parser.  */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+   infringing on user name space.  This should be done even for local
+   variables, as they might otherwise be expanded by user macros.
+   There are some unavoidable exceptions within include files to
+   define necessary library symbols; they are noted "INFRINGES ON
+   USER NAME SPACE" below.  */
+
+/* Identify Bison output.  */
+#define YYBISON 1
+
+/* Bison version.  */
+#define YYBISON_VERSION "2.3"
+
+/* Skeleton name.  */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers.  */
+#define YYPURE 1
+
+/* Using locations.  */
+#define YYLSP_NEEDED 0
+
+/* Substitute the variable and function names.  */
+#define yyparse cbparse
+#define yylex   cblex
+#define yyerror cberror
+#define yylval  cblval
+#define yychar  cbchar
+#define yydebug cbdebug
+#define yynerrs cbnerrs
+
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     INT = 258,
+     REAL = 259,
+     STRING = 260,
+     POINTER = 261,
+     ADJUST_ = 262,
+     BEGIN_ = 263,
+     BIAS_ = 264,
+     BW_ = 265,
+     CHANNEL_ = 266,
+     CMYK_ = 267,
+     COLORMAP_ = 268,
+     COLORBAR_ = 269,
+     COLORSPACE_ = 270,
+     CONTRAST_ = 271,
+     CURSOR_ = 272,
+     DEBUG_ = 273,
+     DELETE_ = 274,
+     EDIT_ = 275,
+     END_ = 276,
+     GET_ = 277,
+     GRAY_ = 278,
+     FALSE_ = 279,
+     FILE_ = 280,
+     HEIGHT_ = 281,
+     HIDE_ = 282,
+     ID_ = 283,
+     INVERT_ = 284,
+     ITT_ = 285,
+     LEVEL_ = 286,
+     LIST_ = 287,
+     LOAD_ = 288,
+     MACOSX_ = 289,
+     MAP_ = 290,
+     MOTION_ = 291,
+     N_ = 292,
+     NAME_ = 293,
+     NO_ = 294,
+     OFF_ = 295,
+     ON_ = 296,
+     POSTSCRIPT_ = 297,
+     PRINT_ = 298,
+     QUERY_ = 299,
+     RESET_ = 300,
+     RESOLUTION_ = 301,
+     RGB_ = 302,
+     SAVE_ = 303,
+     SHOW_ = 304,
+     TAG_ = 305,
+     TRUE_ = 306,
+     VALUE_ = 307,
+     VAR_ = 308,
+     VERSION_ = 309,
+     WIDTH_ = 310,
+     WIN32_ = 311,
+     WINDOW_ = 312,
+     Y_ = 313,
+     YES_ = 314
+   };
+#endif
+/* Tokens.  */
+#define INT 258
+#define REAL 259
+#define STRING 260
+#define POINTER 261
+#define ADJUST_ 262
+#define BEGIN_ 263
+#define BIAS_ 264
+#define BW_ 265
+#define CHANNEL_ 266
+#define CMYK_ 267
+#define COLORMAP_ 268
+#define COLORBAR_ 269
+#define COLORSPACE_ 270
+#define CONTRAST_ 271
+#define CURSOR_ 272
+#define DEBUG_ 273
+#define DELETE_ 274
+#define EDIT_ 275
+#define END_ 276
+#define GET_ 277
+#define GRAY_ 278
+#define FALSE_ 279
+#define FILE_ 280
+#define HEIGHT_ 281
+#define HIDE_ 282
+#define ID_ 283
+#define INVERT_ 284
+#define ITT_ 285
+#define LEVEL_ 286
+#define LIST_ 287
+#define LOAD_ 288
+#define MACOSX_ 289
+#define MAP_ 290
+#define MOTION_ 291
+#define N_ 292
+#define NAME_ 293
+#define NO_ 294
+#define OFF_ 295
+#define ON_ 296
+#define POSTSCRIPT_ 297
+#define PRINT_ 298
+#define QUERY_ 299
+#define RESET_ 300
+#define RESOLUTION_ 301
+#define RGB_ 302
+#define SAVE_ 303
+#define SHOW_ 304
+#define TAG_ 305
+#define TRUE_ 306
+#define VALUE_ 307
+#define VAR_ 308
+#define VERSION_ 309
+#define WIDTH_ 310
+#define WIN32_ 311
+#define WINDOW_ 312
+#define Y_ 313
+#define YES_ 314
+
+
+
+
+/* Copy the first part of user declarations.  */
+#line 10 "colorbar/parser.Y"
+
+#define YYDEBUG 1
+
+#include <stdlib.h>
+
+#include "colorbarbase.h"
+
+#undef yyFlexLexer
+#define yyFlexLexer cbFlexLexer
+#include <FlexLexer.h>
+
+extern int cblex(void*, cbFlexLexer*);
+extern void cberror(ColorbarBase*, cbFlexLexer*, const char*);
+
+
+/* Enabling traces.  */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages.  */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+/* Enabling the token table.  */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 25 "colorbar/parser.Y"
+{
+#define CBBUFSIZE 1024
+  float real;
+  int integer;
+  char str[CBBUFSIZE];
+  void* ptr;
+}
+/* Line 193 of yacc.c.  */
+#line 245 "colorbar/parser.C"
+	YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations.  */
+
+
+/* Line 216 of yacc.c.  */
+#line 258 "colorbar/parser.C"
+
+#ifdef short
+# undef short
+#endif
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+#  define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+#  define YYSIZE_T size_t
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYSIZE_T size_t
+# else
+#  define YYSIZE_T unsigned int
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if defined YYENABLE_NLS && YYENABLE_NLS
+#  if ENABLE_NLS
+#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+#   define YY_(msgid) dgettext ("bison-runtime", msgid)
+#  endif
+# endif
+# ifndef YY_
+#  define YY_(msgid) msgid
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E.  */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions.  */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int i)
+#else
+static int
+YYID (i)
+    int i;
+#endif
+{
+  return i;
+}
+#endif
+
+#if ! defined yyoverflow || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols.  */
+
+# ifdef YYSTACK_USE_ALLOCA
+#  if YYSTACK_USE_ALLOCA
+#   ifdef __GNUC__
+#    define YYSTACK_ALLOC __builtin_alloca
+#   elif defined __BUILTIN_VA_ARG_INCR
+#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+#   elif defined _AIX
+#    define YYSTACK_ALLOC __alloca
+#   elif defined _MSC_VER
+#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+#    define alloca _alloca
+#   else
+#    define YYSTACK_ALLOC alloca
+#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#     ifndef _STDLIB_H
+#      define _STDLIB_H 1
+#     endif
+#    endif
+#   endif
+#  endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+   /* Pacify GCC's `empty if-body' warning.  */
+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+    /* The OS might guarantee only one guard page at the bottom of the stack,
+       and a page size can be as small as 4096 bytes.  So we cannot safely
+       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
+       to allow for a few compiler-allocated temporary stack slots.  */
+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+#  endif
+# else
+#  define YYSTACK_ALLOC YYMALLOC
+#  define YYSTACK_FREE YYFREE
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+#  endif
+#  if (defined __cplusplus && ! defined _STDLIB_H \
+       && ! ((defined YYMALLOC || defined malloc) \
+	     && (defined YYFREE || defined free)))
+#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#   ifndef _STDLIB_H
+#    define _STDLIB_H 1
+#   endif
+#  endif
+#  ifndef YYMALLOC
+#   define YYMALLOC malloc
+#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+#  ifndef YYFREE
+#   define YYFREE free
+#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+# endif
+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+
+
+#if (! defined yyoverflow \
+     && (! defined __cplusplus \
+	 || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member.  */
+union yyalloc
+{
+  yytype_int16 yyss;
+  YYSTYPE yyvs;
+  };
+
+/* The size of the maximum gap between one aligned stack and the next.  */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+   N elements.  */
+# define YYSTACK_BYTES(N) \
+     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
+      + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO.  The source and destination do
+   not overlap.  */
+# ifndef YYCOPY
+#  if defined __GNUC__ && 1 < __GNUC__
+#   define YYCOPY(To, From, Count) \
+      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+#  else
+#   define YYCOPY(To, From, Count)		\
+      do					\
+	{					\
+	  YYSIZE_T yyi;				\
+	  for (yyi = 0; yyi < (Count); yyi++)	\
+	    (To)[yyi] = (From)[yyi];		\
+	}					\
+      while (YYID (0))
+#  endif
+# endif
+
+/* Relocate STACK from its old location to the new one.  The
+   local variables YYSIZE and YYSTACKSIZE give the old and new number of
+   elements in the stack, and YYPTR gives the new location of the
+   stack.  Advance YYPTR to a properly aligned location for the next
+   stack.  */
+# define YYSTACK_RELOCATE(Stack)					\
+    do									\
+      {									\
+	YYSIZE_T yynewbytes;						\
+	YYCOPY (&yyptr->Stack, Stack, yysize);				\
+	Stack = &yyptr->Stack;						\
+	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+	yyptr += yynewbytes / sizeof (*yyptr);				\
+      }									\
+    while (YYID (0))
+
+#endif
+
+/* YYFINAL -- State number of the termination state.  */
+#define YYFINAL  93
+/* YYLAST -- Last index in YYTABLE.  */
+#define YYLAST   139
+
+/* YYNTOKENS -- Number of terminals.  */
+#define YYNTOKENS  60
+/* YYNNTS -- Number of nonterminals.  */
+#define YYNNTS  23
+/* YYNRULES -- Number of rules.  */
+#define YYNRULES  96
+/* YYNRULES -- Number of states.  */
+#define YYNSTATES  154
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
+#define YYUNDEFTOK  2
+#define YYMAXUTOK   314
+
+#define YYTRANSLATE(YYX)						\
+  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
+static const yytype_uint8 yytranslate[] =
+{
+       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
+       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
+      15,    16,    17,    18,    19,    20,    21,    22,    23,    24,
+      25,    26,    27,    28,    29,    30,    31,    32,    33,    34,
+      35,    36,    37,    38,    39,    40,    41,    42,    43,    44,
+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
+      55,    56,    57,    58,    59
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+   YYRHS.  */
+static const yytype_uint8 yyprhs[] =
+{
+       0,     0,     3,     6,    10,    13,    16,    19,    21,    24,
+      27,    30,    33,    36,    39,    42,    45,    47,    51,    54,
+      57,    59,    61,    64,    66,    68,    70,    72,    74,    76,
+      78,    80,    82,    84,    86,    88,    90,    95,   104,   107,
+     110,   111,   114,   116,   118,   120,   122,   125,   129,   131,
+     133,   135,   137,   140,   143,   147,   150,   152,   153,   156,
+     158,   160,   161,   163,   165,   167,   170,   173,   175,   178,
+     181,   184,   187,   191,   193,   195,   197,   200,   203,   206,
+     208,   210,   212,   214,   217,   220,   223,   226,   231,   233,
+     234,   237,   242,   246,   250,   252,   255
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS.  */
+static const yytype_int8 yyrhs[] =
+{
+      61,     0,    -1,    18,    63,    -1,     7,    62,    62,    -1,
+      14,    65,    -1,    13,    66,    -1,    22,    68,    -1,    27,
+      -1,    29,    64,    -1,    30,    70,    -1,    32,    71,    -1,
+      33,    72,    -1,    34,    74,    -1,    35,    75,    -1,    42,
+      76,    -1,    44,    17,    -1,    45,    -1,    47,    11,     5,
+      -1,    50,    78,    -1,    48,    81,    -1,    49,    -1,    54,
+      -1,    56,    82,    -1,     4,    -1,     3,    -1,    41,    -1,
+      40,    -1,     3,    -1,    59,    -1,    58,    -1,    41,    -1,
+      51,    -1,    39,    -1,    37,    -1,    40,    -1,    24,    -1,
+       3,    62,    62,     3,    -1,    47,    62,    62,    62,    62,
+      62,    62,     3,    -1,    31,    67,    -1,    57,     5,    -1,
+      -1,     3,     6,    -1,     9,    -1,    14,    -1,    13,    -1,
+      16,    -1,    25,    38,    -1,    25,    38,     3,    -1,    26,
+      -1,    28,    -1,    29,    -1,    38,    -1,    38,     3,    -1,
+      47,    11,    -1,    52,     3,     3,    -1,    50,    69,    -1,
+      55,    -1,    -1,     3,     3,    -1,     5,    -1,     3,    -1,
+      -1,    28,    -1,    38,    -1,    30,    -1,    30,    28,    -1,
+      30,    38,    -1,     5,    -1,     5,     5,    -1,    53,    73,
+      -1,    30,     5,    -1,     5,     5,    -1,     5,     5,     5,
+      -1,    43,    -1,     5,    -1,     3,    -1,    15,    77,    -1,
+      31,     3,    -1,    46,     3,    -1,    10,    -1,    23,    -1,
+      47,    -1,    12,    -1,    19,    79,    -1,    20,    80,    -1,
+      33,     5,    -1,    48,     5,    -1,     3,    62,    62,     5,
+      -1,     5,    -1,    -1,     3,     3,    -1,     8,     3,     3,
+       5,    -1,    36,     3,     3,    -1,    21,     3,     3,    -1,
+       5,    -1,     3,     5,    -1,    43,    -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
+static const yytype_uint8 yyrline[] =
+{
+       0,    98,    98,    99,   100,   101,   102,   103,   104,   105,
+     106,   107,   108,   109,   110,   111,   112,   113,   114,   115,
+     116,   117,   118,   121,   122,   125,   126,   129,   131,   132,
+     133,   134,   136,   137,   138,   139,   142,   143,   147,   148,
+     151,   152,   155,   156,   157,   158,   159,   160,   161,   162,
+     163,   164,   165,   166,   167,   168,   169,   172,   173,   176,
+     177,   180,   181,   182,   183,   184,   185,   188,   189,   190,
+     191,   194,   195,   198,   205,   206,   209,   211,   212,   215,
+     216,   217,   218,   221,   222,   223,   224,   225,   226,   229,
+     230,   233,   234,   235,   238,   239,   242
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
+static const char *const yytname[] =
+{
+  "$end", "error", "$undefined", "INT", "REAL", "STRING", "POINTER",
+  "ADJUST_", "BEGIN_", "BIAS_", "BW_", "CHANNEL_", "CMYK_", "COLORMAP_",
+  "COLORBAR_", "COLORSPACE_", "CONTRAST_", "CURSOR_", "DEBUG_", "DELETE_",
+  "EDIT_", "END_", "GET_", "GRAY_", "FALSE_", "FILE_", "HEIGHT_", "HIDE_",
+  "ID_", "INVERT_", "ITT_", "LEVEL_", "LIST_", "LOAD_", "MACOSX_", "MAP_",
+  "MOTION_", "N_", "NAME_", "NO_", "OFF_", "ON_", "POSTSCRIPT_", "PRINT_",
+  "QUERY_", "RESET_", "RESOLUTION_", "RGB_", "SAVE_", "SHOW_", "TAG_",
+  "TRUE_", "VALUE_", "VAR_", "VERSION_", "WIDTH_", "WIN32_", "WINDOW_",
+  "Y_", "YES_", "$accept", "command", "numeric", "debug", "yesno",
+  "colorbar", "colormap", "colormaplevel", "get", "getTag", "itt", "list",
+  "load", "loadVar", "macosx", "map", "postscript", "pscolorspace", "tag",
+  "tagdelete", "tagedit", "save", "win32", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+   token YYLEX-NUM.  */
+static const yytype_uint16 yytoknum[] =
+{
+       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
+     265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
+     275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
+     285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
+     295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
+     305,   306,   307,   308,   309,   310,   311,   312,   313,   314
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
+static const yytype_uint8 yyr1[] =
+{
+       0,    60,    61,    61,    61,    61,    61,    61,    61,    61,
+      61,    61,    61,    61,    61,    61,    61,    61,    61,    61,
+      61,    61,    61,    62,    62,    63,    63,    64,    64,    64,
+      64,    64,    64,    64,    64,    64,    65,    65,    66,    66,
+      67,    67,    68,    68,    68,    68,    68,    68,    68,    68,
+      68,    68,    68,    68,    68,    68,    68,    69,    69,    70,
+      70,    71,    71,    71,    71,    71,    71,    72,    72,    72,
+      72,    73,    73,    74,    75,    75,    76,    76,    76,    77,
+      77,    77,    77,    78,    78,    78,    78,    78,    78,    79,
+      79,    80,    80,    80,    81,    81,    82
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
+static const yytype_uint8 yyr2[] =
+{
+       0,     2,     2,     3,     2,     2,     2,     1,     2,     2,
+       2,     2,     2,     2,     2,     2,     1,     3,     2,     2,
+       1,     1,     2,     1,     1,     1,     1,     1,     1,     1,
+       1,     1,     1,     1,     1,     1,     4,     8,     2,     2,
+       0,     2,     1,     1,     1,     1,     2,     3,     1,     1,
+       1,     1,     2,     2,     3,     2,     1,     0,     2,     1,
+       1,     0,     1,     1,     1,     2,     2,     1,     2,     2,
+       2,     2,     3,     1,     1,     1,     2,     2,     2,     1,
+       1,     1,     1,     2,     2,     2,     2,     4,     1,     0,
+       2,     4,     3,     3,     1,     2,     1
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
+   means the default is an error.  */
+static const yytype_uint8 yydefact[] =
+{
+       0,     0,     0,     0,     0,     0,     7,     0,     0,    61,
+       0,     0,     0,     0,     0,    16,     0,     0,    20,     0,
+      21,     0,     0,    24,    23,     0,    40,     0,     5,     0,
+       0,     4,    26,    25,     2,    42,    44,    43,    45,     0,
+      48,    49,    50,    51,     0,    57,     0,    56,     6,    27,
+      35,    33,    32,    34,    30,    31,    29,    28,     8,    60,
+      59,     9,    62,    64,    63,    10,    67,     0,     0,    11,
+      73,    12,    75,    74,    13,     0,     0,     0,    14,    15,
+       0,     0,    94,    19,     0,    88,    89,     0,     0,     0,
+      18,    96,    22,     1,     3,     0,    38,    39,     0,     0,
+      46,    52,    53,     0,    55,     0,    65,    66,    68,    70,
+       0,    69,    79,    82,    80,    81,    76,    77,    78,    17,
+      95,     0,     0,    83,     0,     0,     0,    84,    85,    86,
+      41,     0,     0,    47,    58,    54,    71,     0,    90,     0,
+       0,     0,    36,     0,    72,    87,     0,    93,    92,     0,
+      91,     0,     0,    37
+};
+
+/* YYDEFGOTO[NTERM-NUM].  */
+static const yytype_int8 yydefgoto[] =
+{
+      -1,    22,    25,    34,    58,    31,    28,    96,    48,   104,
+      61,    65,    69,   111,    71,    74,    78,   116,    90,   123,
+     127,    83,    92
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+   STATE-NUM.  */
+#define YYPACT_NINF -41
+static const yytype_int8 yypact[] =
+{
+      33,    15,   -15,     5,    13,    84,   -41,    -2,     9,   -21,
+      -3,   -40,    20,    -5,   -11,   -41,    17,    67,   -41,    10,
+     -41,   -19,    31,   -41,   -41,    15,    41,    56,   -41,    15,
+      15,   -41,   -41,   -41,   -41,   -41,   -41,   -41,   -41,    26,
+     -41,   -41,   -41,    68,    25,    73,    76,   -41,   -41,   -41,
+     -41,   -41,   -41,   -41,   -41,   -41,   -41,   -41,   -41,   -41,
+     -41,   -41,   -41,   -17,   -41,   -41,    79,    80,    81,   -41,
+     -41,   -41,   -41,   -41,   -41,    22,    85,    87,   -41,   -41,
+      86,    89,   -41,   -41,    15,   -41,    92,    12,    94,    96,
+     -41,   -41,   -41,   -41,   -41,    97,   -41,   -41,    15,    15,
+      99,   -41,   -41,   101,   -41,   102,   -41,   -41,   -41,   -41,
+     103,   -41,   -41,   -41,   -41,   -41,   -41,   -41,   -41,   -41,
+     -41,    15,   108,   -41,   111,   112,   113,   -41,   -41,   -41,
+     -41,   114,    15,   -41,   -41,   -41,   115,   116,   -41,   120,
+     122,   124,   -41,    15,   -41,   -41,   123,   -41,   -41,    15,
+     -41,    15,   126,   -41
+};
+
+/* YYPGOTO[NTERM-NUM].  */
+static const yytype_int8 yypgoto[] =
+{
+     -41,   -41,   -25,   -41,   -41,   -41,   -41,   -41,   -41,   -41,
+     -41,   -41,   -41,   -41,   -41,   -41,   -41,   -41,   -41,   -41,
+     -41,   -41,   -41
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
+   positive, shift that token.  If negative, reduce the rule which
+   number is the opposite.  If zero, do what YYDEFACT says.
+   If YYTABLE_NINF, syntax error.  */
+#define YYTABLE_NINF -1
+static const yytype_uint8 yytable[] =
+{
+      94,    49,    66,    70,    98,    99,    79,    62,    29,    63,
+      75,   106,    59,    84,    60,    85,    26,    64,    23,    24,
+     124,   107,    50,    72,    91,    73,    76,    67,    80,    86,
+      87,    93,   112,   125,   113,    51,   102,    52,    53,    54,
+       1,    77,    27,    88,    95,   114,     2,     3,   126,    55,
+      68,     4,    30,    32,    33,     5,    56,    57,    89,   121,
+       6,    97,     7,     8,   100,     9,    10,    11,    12,   115,
+      81,   101,    82,   131,   132,    13,   103,    14,    15,   105,
+      16,    17,    18,    19,   108,   109,   110,    20,   117,    21,
+     118,   119,     0,    35,   120,   122,   137,    36,    37,   128,
+      38,   129,   133,   130,   134,   135,     0,   143,   136,    39,
+      40,   138,    41,    42,   139,   140,   141,   142,   149,     0,
+     144,   145,    43,   146,   151,   147,   152,   148,   150,   153,
+       0,    44,     0,     0,    45,     0,    46,     0,     0,    47
+};
+
+static const yytype_int16 yycheck[] =
+{
+      25,     3,     5,    43,    29,    30,    17,    28,     3,    30,
+      15,    28,     3,     3,     5,     5,    31,    38,     3,     4,
+       8,    38,    24,     3,    43,     5,    31,    30,    11,    19,
+      20,     0,    10,    21,    12,    37,    11,    39,    40,    41,
+       7,    46,    57,    33,     3,    23,    13,    14,    36,    51,
+      53,    18,    47,    40,    41,    22,    58,    59,    48,    84,
+      27,     5,    29,    30,    38,    32,    33,    34,    35,    47,
+       3,     3,     5,    98,    99,    42,     3,    44,    45,     3,
+      47,    48,    49,    50,     5,     5,     5,    54,     3,    56,
+       3,     5,    -1,     9,     5,     3,   121,    13,    14,     5,
+      16,     5,     3,     6,     3,     3,    -1,   132,     5,    25,
+      26,     3,    28,    29,     3,     3,     3,     3,   143,    -1,
+       5,     5,    38,     3,   149,     3,   151,     3,     5,     3,
+      -1,    47,    -1,    -1,    50,    -1,    52,    -1,    -1,    55
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+   symbol of state STATE-NUM.  */
+static const yytype_uint8 yystos[] =
+{
+       0,     7,    13,    14,    18,    22,    27,    29,    30,    32,
+      33,    34,    35,    42,    44,    45,    47,    48,    49,    50,
+      54,    56,    61,     3,     4,    62,    31,    57,    66,     3,
+      47,    65,    40,    41,    63,     9,    13,    14,    16,    25,
+      26,    28,    29,    38,    47,    50,    52,    55,    68,     3,
+      24,    37,    39,    40,    41,    51,    58,    59,    64,     3,
+       5,    70,    28,    30,    38,    71,     5,    30,    53,    72,
+      43,    74,     3,     5,    75,    15,    31,    46,    76,    17,
+      11,     3,     5,    81,     3,     5,    19,    20,    33,    48,
+      78,    43,    82,     0,    62,     3,    67,     5,    62,    62,
+      38,     3,    11,     3,    69,     3,    28,    38,     5,     5,
+       5,    73,    10,    12,    23,    47,    77,     3,     3,     5,
+       5,    62,     3,    79,     8,    21,    36,    80,     5,     5,
+       6,    62,    62,     3,     3,     3,     5,    62,     3,     3,
+       3,     3,     3,    62,     5,     5,     3,     3,     3,    62,
+       5,    62,    62,     3
+};
+
+#define yyerrok		(yyerrstatus = 0)
+#define yyclearin	(yychar = YYEMPTY)
+#define YYEMPTY		(-2)
+#define YYEOF		0
+
+#define YYACCEPT	goto yyacceptlab
+#define YYABORT		goto yyabortlab
+#define YYERROR		goto yyerrorlab
+
+
+/* Like YYERROR except do call yyerror.  This remains here temporarily
+   to ease the transition to the new meaning of YYERROR, for GCC.
+   Once GCC version 2 has supplanted version 1, this can go.  */
+
+#define YYFAIL		goto yyerrlab
+
+#define YYRECOVERING()  (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value)					\
+do								\
+  if (yychar == YYEMPTY && yylen == 1)				\
+    {								\
+      yychar = (Token);						\
+      yylval = (Value);						\
+      yytoken = YYTRANSLATE (yychar);				\
+      YYPOPSTACK (1);						\
+      goto yybackup;						\
+    }								\
+  else								\
+    {								\
+      yyerror (cb, ll, YY_("syntax error: cannot back up")); \
+      YYERROR;							\
+    }								\
+while (YYID (0))
+
+
+#define YYTERROR	1
+#define YYERRCODE	256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+   If N is 0, then set CURRENT to the empty location which ends
+   the previous symbol: RHS[0] (always defined).  */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N)				\
+    do									\
+      if (YYID (N))                                                    \
+	{								\
+	  (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;	\
+	  (Current).first_column = YYRHSLOC (Rhs, 1).first_column;	\
+	  (Current).last_line    = YYRHSLOC (Rhs, N).last_line;		\
+	  (Current).last_column  = YYRHSLOC (Rhs, N).last_column;	\
+	}								\
+      else								\
+	{								\
+	  (Current).first_line   = (Current).last_line   =		\
+	    YYRHSLOC (Rhs, 0).last_line;				\
+	  (Current).first_column = (Current).last_column =		\
+	    YYRHSLOC (Rhs, 0).last_column;				\
+	}								\
+    while (YYID (0))
+#endif
+
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+   This macro was not mandated originally: define only if we know
+   we won't break user code: when these are the locations we know.  */
+
+#ifndef YY_LOCATION_PRINT
+# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
+#  define YY_LOCATION_PRINT(File, Loc)			\
+     fprintf (File, "%d.%d-%d.%d",			\
+	      (Loc).first_line, (Loc).first_column,	\
+	      (Loc).last_line,  (Loc).last_column)
+# else
+#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments.  */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, YYLEX_PARAM)
+#else
+# define YYLEX yylex (&yylval, ll)
+#endif
+
+/* Enable debugging if requested.  */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args)			\
+do {						\
+  if (yydebug)					\
+    YYFPRINTF Args;				\
+} while (YYID (0))
+
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)			  \
+do {									  \
+  if (yydebug)								  \
+    {									  \
+      YYFPRINTF (stderr, "%s ", Title);					  \
+      yy_symbol_print (stderr,						  \
+		  Type, Value, cb, ll); \
+      YYFPRINTF (stderr, "\n");						  \
+    }									  \
+} while (YYID (0))
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, ColorbarBase* cb, cbFlexLexer* ll)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep, cb, ll)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+    ColorbarBase* cb;
+    cbFlexLexer* ll;
+#endif
+{
+  if (!yyvaluep)
+    return;
+  YYUSE (cb);
+  YYUSE (ll);
+# ifdef YYPRINT
+  if (yytype < YYNTOKENS)
+    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# else
+  YYUSE (yyoutput);
+# endif
+  switch (yytype)
+    {
+      default:
+	break;
+    }
+}
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, ColorbarBase* cb, cbFlexLexer* ll)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep, cb, ll)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+    ColorbarBase* cb;
+    cbFlexLexer* ll;
+#endif
+{
+  if (yytype < YYNTOKENS)
+    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+  else
+    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+  yy_symbol_value_print (yyoutput, yytype, yyvaluep, cb, ll);
+  YYFPRINTF (yyoutput, ")");
+}
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included).                                                   |
+`------------------------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
+#else
+static void
+yy_stack_print (bottom, top)
+    yytype_int16 *bottom;
+    yytype_int16 *top;
+#endif
+{
+  YYFPRINTF (stderr, "Stack now");
+  for (; bottom <= top; ++bottom)
+    YYFPRINTF (stderr, " %d", *bottom);
+  YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top)				\
+do {								\
+  if (yydebug)							\
+    yy_stack_print ((Bottom), (Top));				\
+} while (YYID (0))
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced.  |
+`------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print (YYSTYPE *yyvsp, int yyrule, ColorbarBase* cb, cbFlexLexer* ll)
+#else
+static void
+yy_reduce_print (yyvsp, yyrule, cb, ll)
+    YYSTYPE *yyvsp;
+    int yyrule;
+    ColorbarBase* cb;
+    cbFlexLexer* ll;
+#endif
+{
+  int yynrhs = yyr2[yyrule];
+  int yyi;
+  unsigned long int yylno = yyrline[yyrule];
+  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
+	     yyrule - 1, yylno);
+  /* The symbols being reduced.  */
+  for (yyi = 0; yyi < yynrhs; yyi++)
+    {
+      fprintf (stderr, "   $%d = ", yyi + 1);
+      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
+		       &(yyvsp[(yyi + 1) - (yynrhs)])
+		       		       , cb, ll);
+      fprintf (stderr, "\n");
+    }
+}
+
+# define YY_REDUCE_PRINT(Rule)		\
+do {					\
+  if (yydebug)				\
+    yy_reduce_print (yyvsp, Rule, cb, ll); \
+} while (YYID (0))
+
+/* Nonzero means print parse trace.  It is left uninitialized so that
+   multiple parsers can coexist.  */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks.  */
+#ifndef	YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+   if the built-in stack extension method is used).
+
+   Do not make this value too large; the results are undefined if
+   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+   evaluated with infinite-precision integer arithmetic.  */
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+#  if defined __GLIBC__ && defined _STRING_H
+#   define yystrlen strlen
+#  else
+/* Return the length of YYSTR.  */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static YYSIZE_T
+yystrlen (const char *yystr)
+#else
+static YYSIZE_T
+yystrlen (yystr)
+    const char *yystr;
+#endif
+{
+  YYSIZE_T yylen;
+  for (yylen = 0; yystr[yylen]; yylen++)
+    continue;
+  return yylen;
+}
+#  endif
+# endif
+
+# ifndef yystpcpy
+#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
+#   define yystpcpy stpcpy
+#  else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+   YYDEST.  */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static char *
+yystpcpy (char *yydest, const char *yysrc)
+#else
+static char *
+yystpcpy (yydest, yysrc)
+    char *yydest;
+    const char *yysrc;
+#endif
+{
+  char *yyd = yydest;
+  const char *yys = yysrc;
+
+  while ((*yyd++ = *yys++) != '\0')
+    continue;
+
+  return yyd - 1;
+}
+#  endif
+# endif
+
+# ifndef yytnamerr
+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
+   quotes and backslashes, so that it's suitable for yyerror.  The
+   heuristic is that double-quoting is unnecessary unless the string
+   contains an apostrophe, a comma, or backslash (other than
+   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
+   null, do not copy; instead, return the length of what the result
+   would have been.  */
+static YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+  if (*yystr == '"')
+    {
+      YYSIZE_T yyn = 0;
+      char const *yyp = yystr;
+
+      for (;;)
+	switch (*++yyp)
+	  {
+	  case '\'':
+	  case ',':
+	    goto do_not_strip_quotes;
+
+	  case '\\':
+	    if (*++yyp != '\\')
+	      goto do_not_strip_quotes;
+	    /* Fall through.  */
+	  default:
+	    if (yyres)
+	      yyres[yyn] = *yyp;
+	    yyn++;
+	    break;
+
+	  case '"':
+	    if (yyres)
+	      yyres[yyn] = '\0';
+	    return yyn;
+	  }
+    do_not_strip_quotes: ;
+    }
+
+  if (! yyres)
+    return yystrlen (yystr);
+
+  return yystpcpy (yyres, yystr) - yyres;
+}
+# endif
+
+/* Copy into YYRESULT an error message about the unexpected token
+   YYCHAR while in state YYSTATE.  Return the number of bytes copied,
+   including the terminating null byte.  If YYRESULT is null, do not
+   copy anything; just return the number of bytes that would be
+   copied.  As a special case, return 0 if an ordinary "syntax error"
+   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during
+   size calculation.  */
+static YYSIZE_T
+yysyntax_error (char *yyresult, int yystate, int yychar)
+{
+  int yyn = yypact[yystate];
+
+  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
+    return 0;
+  else
+    {
+      int yytype = YYTRANSLATE (yychar);
+      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+      YYSIZE_T yysize = yysize0;
+      YYSIZE_T yysize1;
+      int yysize_overflow = 0;
+      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+      int yyx;
+
+# if 0
+      /* This is so xgettext sees the translatable formats that are
+	 constructed on the fly.  */
+      YY_("syntax error, unexpected %s");
+      YY_("syntax error, unexpected %s, expecting %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+# endif
+      char *yyfmt;
+      char const *yyf;
+      static char const yyunexpected[] = "syntax error, unexpected %s";
+      static char const yyexpecting[] = ", expecting %s";
+      static char const yyor[] = " or %s";
+      char yyformat[sizeof yyunexpected
+		    + sizeof yyexpecting - 1
+		    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+		       * (sizeof yyor - 1))];
+      char const *yyprefix = yyexpecting;
+
+      /* Start YYX at -YYN if negative to avoid negative indexes in
+	 YYCHECK.  */
+      int yyxbegin = yyn < 0 ? -yyn : 0;
+
+      /* Stay within bounds of both yycheck and yytname.  */
+      int yychecklim = YYLAST - yyn + 1;
+      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+      int yycount = 1;
+
+      yyarg[0] = yytname[yytype];
+      yyfmt = yystpcpy (yyformat, yyunexpected);
+
+      for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+	if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+	  {
+	    if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+	      {
+		yycount = 1;
+		yysize = yysize0;
+		yyformat[sizeof yyunexpected - 1] = '\0';
+		break;
+	      }
+	    yyarg[yycount++] = yytname[yyx];
+	    yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+	    yysize_overflow |= (yysize1 < yysize);
+	    yysize = yysize1;
+	    yyfmt = yystpcpy (yyfmt, yyprefix);
+	    yyprefix = yyor;
+	  }
+
+      yyf = YY_(yyformat);
+      yysize1 = yysize + yystrlen (yyf);
+      yysize_overflow |= (yysize1 < yysize);
+      yysize = yysize1;
+
+      if (yysize_overflow)
+	return YYSIZE_MAXIMUM;
+
+      if (yyresult)
+	{
+	  /* Avoid sprintf, as that infringes on the user's name space.
+	     Don't have undefined behavior even if the translation
+	     produced a string with the wrong number of "%s"s.  */
+	  char *yyp = yyresult;
+	  int yyi = 0;
+	  while ((*yyp = *yyf) != '\0')
+	    {
+	      if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+		{
+		  yyp += yytnamerr (yyp, yyarg[yyi++]);
+		  yyf += 2;
+		}
+	      else
+		{
+		  yyp++;
+		  yyf++;
+		}
+	    }
+	}
+      return yysize;
+    }
+}
+#endif /* YYERROR_VERBOSE */
+
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol.  |
+`-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, ColorbarBase* cb, cbFlexLexer* ll)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep, cb, ll)
+    const char *yymsg;
+    int yytype;
+    YYSTYPE *yyvaluep;
+    ColorbarBase* cb;
+    cbFlexLexer* ll;
+#endif
+{
+  YYUSE (yyvaluep);
+  YYUSE (cb);
+  YYUSE (ll);
+
+  if (!yymsg)
+    yymsg = "Deleting";
+  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+  switch (yytype)
+    {
+
+      default:
+	break;
+    }
+}
+
+
+/* Prevent warnings from -Wmissing-prototypes.  */
+
+#ifdef YYPARSE_PARAM
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void *YYPARSE_PARAM);
+#else
+int yyparse ();
+#endif
+#else /* ! YYPARSE_PARAM */
+#if defined __STDC__ || defined __cplusplus
+int yyparse (ColorbarBase* cb, cbFlexLexer* ll);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+
+
+
+/*----------.
+| yyparse.  |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+    void *YYPARSE_PARAM;
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (ColorbarBase* cb, cbFlexLexer* ll)
+#else
+int
+yyparse (cb, ll)
+    ColorbarBase* cb;
+    cbFlexLexer* ll;
+#endif
+#endif
+{
+  /* The look-ahead symbol.  */
+int yychar;
+
+/* The semantic value of the look-ahead symbol.  */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far.  */
+int yynerrs;
+
+  int yystate;
+  int yyn;
+  int yyresult;
+  /* Number of tokens to shift before error messages enabled.  */
+  int yyerrstatus;
+  /* Look-ahead token as an internal (translated) token number.  */
+  int yytoken = 0;
+#if YYERROR_VERBOSE
+  /* Buffer for error messages, and its allocated size.  */
+  char yymsgbuf[128];
+  char *yymsg = yymsgbuf;
+  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+  /* Three stacks and their tools:
+     `yyss': related to states,
+     `yyvs': related to semantic values,
+     `yyls': related to locations.
+
+     Refer to the stacks thru separate pointers, to allow yyoverflow
+     to reallocate them elsewhere.  */
+
+  /* The state stack.  */
+  yytype_int16 yyssa[YYINITDEPTH];
+  yytype_int16 *yyss = yyssa;
+  yytype_int16 *yyssp;
+
+  /* The semantic value stack.  */
+  YYSTYPE yyvsa[YYINITDEPTH];
+  YYSTYPE *yyvs = yyvsa;
+  YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
+
+  YYSIZE_T yystacksize = YYINITDEPTH;
+
+  /* The variables used to return semantic value and location from the
+     action routines.  */
+  YYSTYPE yyval;
+
+
+  /* The number of symbols on the RHS of the reduced rule.
+     Keep to zero when no symbol should be popped.  */
+  int yylen = 0;
+
+  YYDPRINTF ((stderr, "Starting parse\n"));
+
+  yystate = 0;
+  yyerrstatus = 0;
+  yynerrs = 0;
+  yychar = YYEMPTY;		/* Cause a token to be read.  */
+
+  /* Initialize stack pointers.
+     Waste one element of value and location stack
+     so that they stay on the same level as the state stack.
+     The wasted elements are never initialized.  */
+
+  yyssp = yyss;
+  yyvsp = yyvs;
+
+  goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate.  |
+`------------------------------------------------------------*/
+ yynewstate:
+  /* In all cases, when you get here, the value and location stacks
+     have just been pushed.  So pushing a state here evens the stacks.  */
+  yyssp++;
+
+ yysetstate:
+  *yyssp = yystate;
+
+  if (yyss + yystacksize - 1 <= yyssp)
+    {
+      /* Get the current used size of the three stacks, in elements.  */
+      YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+      {
+	/* Give user a chance to reallocate the stack.  Use copies of
+	   these so that the &'s don't force the real ones into
+	   memory.  */
+	YYSTYPE *yyvs1 = yyvs;
+	yytype_int16 *yyss1 = yyss;
+
+
+	/* Each stack pointer address is followed by the size of the
+	   data in use in that stack, in bytes.  This used to be a
+	   conditional around just the two extra args, but that might
+	   be undefined if yyoverflow is a macro.  */
+	yyoverflow (YY_("memory exhausted"),
+		    &yyss1, yysize * sizeof (*yyssp),
+		    &yyvs1, yysize * sizeof (*yyvsp),
+
+		    &yystacksize);
+
+	yyss = yyss1;
+	yyvs = yyvs1;
+      }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+      goto yyexhaustedlab;
+# else
+      /* Extend the stack our own way.  */
+      if (YYMAXDEPTH <= yystacksize)
+	goto yyexhaustedlab;
+      yystacksize *= 2;
+      if (YYMAXDEPTH < yystacksize)
+	yystacksize = YYMAXDEPTH;
+
+      {
+	yytype_int16 *yyss1 = yyss;
+	union yyalloc *yyptr =
+	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+	if (! yyptr)
+	  goto yyexhaustedlab;
+	YYSTACK_RELOCATE (yyss);
+	YYSTACK_RELOCATE (yyvs);
+
+#  undef YYSTACK_RELOCATE
+	if (yyss1 != yyssa)
+	  YYSTACK_FREE (yyss1);
+      }
+# endif
+#endif /* no yyoverflow */
+
+      yyssp = yyss + yysize - 1;
+      yyvsp = yyvs + yysize - 1;
+
+
+      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+		  (unsigned long int) yystacksize));
+
+      if (yyss + yystacksize - 1 <= yyssp)
+	YYABORT;
+    }
+
+  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+  goto yybackup;
+
+/*-----------.
+| yybackup.  |
+`-----------*/
+yybackup:
+
+  /* Do appropriate processing given the current state.  Read a
+     look-ahead token if we need one and don't already have one.  */
+
+  /* First try to decide what to do without reference to look-ahead token.  */
+  yyn = yypact[yystate];
+  if (yyn == YYPACT_NINF)
+    goto yydefault;
+
+  /* Not known => get a look-ahead token if don't already have one.  */
+
+  /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol.  */
+  if (yychar == YYEMPTY)
+    {
+      YYDPRINTF ((stderr, "Reading a token: "));
+      yychar = YYLEX;
+    }
+
+  if (yychar <= YYEOF)
+    {
+      yychar = yytoken = YYEOF;
+      YYDPRINTF ((stderr, "Now at end of input.\n"));
+    }
+  else
+    {
+      yytoken = YYTRANSLATE (yychar);
+      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+    }
+
+  /* If the proper action on seeing token YYTOKEN is to reduce or to
+     detect an error, take that action.  */
+  yyn += yytoken;
+  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+    goto yydefault;
+  yyn = yytable[yyn];
+  if (yyn <= 0)
+    {
+      if (yyn == 0 || yyn == YYTABLE_NINF)
+	goto yyerrlab;
+      yyn = -yyn;
+      goto yyreduce;
+    }
+
+  if (yyn == YYFINAL)
+    YYACCEPT;
+
+  /* Count tokens shifted since error; after three, turn off error
+     status.  */
+  if (yyerrstatus)
+    yyerrstatus--;
+
+  /* Shift the look-ahead token.  */
+  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+  /* Discard the shifted token unless it is eof.  */
+  if (yychar != YYEOF)
+    yychar = YYEMPTY;
+
+  yystate = yyn;
+  *++yyvsp = yylval;
+
+  goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state.  |
+`-----------------------------------------------------------*/
+yydefault:
+  yyn = yydefact[yystate];
+  if (yyn == 0)
+    goto yyerrlab;
+  goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction.  |
+`-----------------------------*/
+yyreduce:
+  /* yyn is the number of a rule to reduce with.  */
+  yylen = yyr2[yyn];
+
+  /* If YYLEN is nonzero, implement the default value of the action:
+     `$$ = $1'.
+
+     Otherwise, the following line sets YYVAL to garbage.
+     This behavior is undocumented and Bison
+     users should not rely upon it.  Assigning to YYVAL
+     unconditionally makes the parser a bit smaller, and it avoids a
+     GCC warning that YYVAL may be used uninitialized.  */
+  yyval = yyvsp[1-yylen];
+
+
+  YY_REDUCE_PRINT (yyn);
+  switch (yyn)
+    {
+        case 3:
+#line 99 "colorbar/parser.Y"
+    {cb->adjustCmd((yyvsp[(2) - (3)].real),(yyvsp[(3) - (3)].real));;}
+    break;
+
+  case 7:
+#line 103 "colorbar/parser.Y"
+    {cb->hideCmd();;}
+    break;
+
+  case 8:
+#line 104 "colorbar/parser.Y"
+    {cb->invertCmd((yyvsp[(2) - (2)].integer) );;}
+    break;
+
+  case 15:
+#line 111 "colorbar/parser.Y"
+    {cb->queryCursorCmd();;}
+    break;
+
+  case 16:
+#line 112 "colorbar/parser.Y"
+    {cb->resetCmd();;}
+    break;
+
+  case 17:
+#line 113 "colorbar/parser.Y"
+    {cb->setRGBChannelCmd((yyvsp[(3) - (3)].str));;}
+    break;
+
+  case 20:
+#line 116 "colorbar/parser.Y"
+    {cb->showCmd();;}
+    break;
+
+  case 21:
+#line 117 "colorbar/parser.Y"
+    {cb->msg("Colorbar 1.0");;}
+    break;
+
+  case 23:
+#line 121 "colorbar/parser.Y"
+    {(yyval.real)=(yyvsp[(1) - (1)].real);;}
+    break;
+
+  case 24:
+#line 122 "colorbar/parser.Y"
+    {(yyval.real)=(yyvsp[(1) - (1)].integer);;}
+    break;
+
+  case 25:
+#line 125 "colorbar/parser.Y"
+    {yydebug=1;;}
+    break;
+
+  case 26:
+#line 126 "colorbar/parser.Y"
+    {yydebug=0;;}
+    break;
+
+  case 27:
+#line 129 "colorbar/parser.Y"
+    {(yyval.integer)=((yyvsp[(1) - (1)].integer) ? 1 : 0);;}
+    break;
+
+  case 28:
+#line 131 "colorbar/parser.Y"
+    {(yyval.integer)=1;;}
+    break;
+
+  case 29:
+#line 132 "colorbar/parser.Y"
+    {(yyval.integer)=1;;}
+    break;
+
+  case 30:
+#line 133 "colorbar/parser.Y"
+    {(yyval.integer)=1;;}
+    break;
+
+  case 31:
+#line 134 "colorbar/parser.Y"
+    {(yyval.integer)=1;;}
+    break;
+
+  case 32:
+#line 136 "colorbar/parser.Y"
+    {(yyval.integer)=0;;}
+    break;
+
+  case 33:
+#line 137 "colorbar/parser.Y"
+    {(yyval.integer)=0;;}
+    break;
+
+  case 34:
+#line 138 "colorbar/parser.Y"
+    {(yyval.integer)=0;;}
+    break;
+
+  case 35:
+#line 139 "colorbar/parser.Y"
+    {(yyval.integer)=0;;}
+    break;
+
+  case 36:
+#line 142 "colorbar/parser.Y"
+    {cb->setColorbarCmd((yyvsp[(1) - (4)].integer), (yyvsp[(2) - (4)].real), (yyvsp[(3) - (4)].real), (yyvsp[(4) - (4)].integer));;}
+    break;
+
+  case 37:
+#line 144 "colorbar/parser.Y"
+    {cb->setColorbarCmd((yyvsp[(2) - (8)].real), (yyvsp[(3) - (8)].real), (yyvsp[(4) - (8)].real), (yyvsp[(5) - (8)].real), (yyvsp[(6) - (8)].real), (yyvsp[(7) - (8)].real), (yyvsp[(8) - (8)].integer));;}
+    break;
+
+  case 39:
+#line 148 "colorbar/parser.Y"
+    {cb->setColormapWindowCmd((yyvsp[(2) - (2)].str));;}
+    break;
+
+  case 40:
+#line 151 "colorbar/parser.Y"
+    {cb->setColormapLevelCmd();;}
+    break;
+
+  case 41:
+#line 152 "colorbar/parser.Y"
+    {cb->setColormapLevelCmd((yyvsp[(1) - (2)].integer), (double*)(yyvsp[(2) - (2)].ptr));;}
+    break;
+
+  case 42:
+#line 155 "colorbar/parser.Y"
+    {cb->getBiasCmd();;}
+    break;
+
+  case 43:
+#line 156 "colorbar/parser.Y"
+    {cb->getColorbarCmd();;}
+    break;
+
+  case 44:
+#line 157 "colorbar/parser.Y"
+    {cb->getColormapCmd();;}
+    break;
+
+  case 45:
+#line 158 "colorbar/parser.Y"
+    {cb->getContrastCmd();;}
+    break;
+
+  case 46:
+#line 159 "colorbar/parser.Y"
+    {cb->getCurrentFileNameCmd();;}
+    break;
+
+  case 47:
+#line 160 "colorbar/parser.Y"
+    {cb->getColormapFileNameCmd((yyvsp[(3) - (3)].integer));;}
+    break;
+
+  case 48:
+#line 161 "colorbar/parser.Y"
+    {cb->getHeightCmd();;}
+    break;
+
+  case 49:
+#line 162 "colorbar/parser.Y"
+    {cb->getCurrentIDCmd();;}
+    break;
+
+  case 50:
+#line 163 "colorbar/parser.Y"
+    {cb->getInvertCmd();;}
+    break;
+
+  case 51:
+#line 164 "colorbar/parser.Y"
+    {cb->getCurrentNameCmd();;}
+    break;
+
+  case 52:
+#line 165 "colorbar/parser.Y"
+    {cb->getColormapNameCmd((yyvsp[(2) - (2)].integer));;}
+    break;
+
+  case 53:
+#line 166 "colorbar/parser.Y"
+    {cb->getRGBChannelCmd();;}
+    break;
+
+  case 54:
+#line 167 "colorbar/parser.Y"
+    {cb->getValueCmd((yyvsp[(2) - (3)].integer),(yyvsp[(3) - (3)].integer));;}
+    break;
+
+  case 56:
+#line 169 "colorbar/parser.Y"
+    {cb->getWidthCmd();;}
+    break;
+
+  case 57:
+#line 172 "colorbar/parser.Y"
+    {cb->getTagCmd();;}
+    break;
+
+  case 58:
+#line 173 "colorbar/parser.Y"
+    {cb->getTagCmd((yyvsp[(1) - (2)].integer),(yyvsp[(2) - (2)].integer));;}
+    break;
+
+  case 59:
+#line 176 "colorbar/parser.Y"
+    {;}
+    break;
+
+  case 60:
+#line 177 "colorbar/parser.Y"
+    {;}
+    break;
+
+  case 61:
+#line 180 "colorbar/parser.Y"
+    {cb->listNameCmd();;}
+    break;
+
+  case 62:
+#line 181 "colorbar/parser.Y"
+    {cb->listIDCmd();;}
+    break;
+
+  case 63:
+#line 182 "colorbar/parser.Y"
+    {cb->listNameCmd();;}
+    break;
+
+  case 64:
+#line 183 "colorbar/parser.Y"
+    {;}
+    break;
+
+  case 65:
+#line 184 "colorbar/parser.Y"
+    {;}
+    break;
+
+  case 66:
+#line 185 "colorbar/parser.Y"
+    {;}
+    break;
+
+  case 67:
+#line 188 "colorbar/parser.Y"
+    {cb->loadCmd((yyvsp[(1) - (1)].str),NULL);;}
+    break;
+
+  case 68:
+#line 189 "colorbar/parser.Y"
+    {cb->loadCmd((yyvsp[(1) - (2)].str),(yyvsp[(2) - (2)].str));;}
+    break;
+
+  case 70:
+#line 191 "colorbar/parser.Y"
+    {;}
+    break;
+
+  case 71:
+#line 194 "colorbar/parser.Y"
+    {cb->loadCmd((yyvsp[(1) - (2)].str),NULL,(yyvsp[(2) - (2)].str));;}
+    break;
+
+  case 72:
+#line 195 "colorbar/parser.Y"
+    {cb->loadCmd((yyvsp[(1) - (3)].str),(yyvsp[(2) - (3)].str),(yyvsp[(3) - (3)].str));;}
+    break;
+
+  case 73:
+#line 198 "colorbar/parser.Y"
+    {
+#ifdef MAC_OSX_TK
+	cb->macosxPrintCmd();
+#endif
+	;}
+    break;
+
+  case 74:
+#line 205 "colorbar/parser.Y"
+    {cb->mapCmd((yyvsp[(1) - (1)].str));;}
+    break;
+
+  case 75:
+#line 206 "colorbar/parser.Y"
+    {cb->mapCmd((yyvsp[(1) - (1)].integer));;}
+    break;
+
+  case 76:
+#line 210 "colorbar/parser.Y"
+    {cb->psColorSpaceCmd((Widget::PSColorSpace)(yyvsp[(2) - (2)].integer));;}
+    break;
+
+  case 77:
+#line 211 "colorbar/parser.Y"
+    {cb->psLevelCmd((yyvsp[(2) - (2)].integer));;}
+    break;
+
+  case 78:
+#line 212 "colorbar/parser.Y"
+    {cb->psResolutionCmd((yyvsp[(2) - (2)].integer));;}
+    break;
+
+  case 79:
+#line 215 "colorbar/parser.Y"
+    {(yyval.integer) = Widget::BW;;}
+    break;
+
+  case 80:
+#line 216 "colorbar/parser.Y"
+    {(yyval.integer) = Widget::GRAY;;}
+    break;
+
+  case 81:
+#line 217 "colorbar/parser.Y"
+    {(yyval.integer) = Widget::RGB;;}
+    break;
+
+  case 82:
+#line 218 "colorbar/parser.Y"
+    {(yyval.integer) = Widget::CMYK;;}
+    break;
+
+  case 85:
+#line 223 "colorbar/parser.Y"
+    {cb->tagLoadCmd((yyvsp[(2) - (2)].str));;}
+    break;
+
+  case 86:
+#line 224 "colorbar/parser.Y"
+    {cb->tagSaveCmd((yyvsp[(2) - (2)].str));;}
+    break;
+
+  case 87:
+#line 225 "colorbar/parser.Y"
+    {cb->tagCmd((yyvsp[(1) - (4)].integer),Vector((yyvsp[(2) - (4)].real),(yyvsp[(3) - (4)].real)),(yyvsp[(4) - (4)].str));;}
+    break;
+
+  case 88:
+#line 226 "colorbar/parser.Y"
+    {cb->tagCmd((yyvsp[(1) - (1)].str));;}
+    break;
+
+  case 89:
+#line 229 "colorbar/parser.Y"
+    {cb->tagDeleteCmd();;}
+    break;
+
+  case 90:
+#line 230 "colorbar/parser.Y"
+    {cb->tagDeleteCmd((yyvsp[(1) - (2)].integer),(yyvsp[(2) - (2)].integer));;}
+    break;
+
+  case 91:
+#line 233 "colorbar/parser.Y"
+    {cb->tagEditBeginCmd((yyvsp[(2) - (4)].integer),(yyvsp[(3) - (4)].integer),(yyvsp[(4) - (4)].str));;}
+    break;
+
+  case 92:
+#line 234 "colorbar/parser.Y"
+    {cb->tagEditMotionCmd((yyvsp[(2) - (3)].integer),(yyvsp[(3) - (3)].integer));;}
+    break;
+
+  case 93:
+#line 235 "colorbar/parser.Y"
+    {cb->tagEditEndCmd((yyvsp[(2) - (3)].integer),(yyvsp[(3) - (3)].integer));;}
+    break;
+
+  case 94:
+#line 238 "colorbar/parser.Y"
+    {cb->saveCmd((yyvsp[(1) - (1)].str));;}
+    break;
+
+  case 95:
+#line 239 "colorbar/parser.Y"
+    {cb->saveCmd((yyvsp[(1) - (2)].integer),(yyvsp[(2) - (2)].str));;}
+    break;
+
+  case 96:
+#line 242 "colorbar/parser.Y"
+    {
+#ifdef _WIN32
+	cb->win32PrintCmd();
+#endif
+	;}
+    break;
+
+
+/* Line 1267 of yacc.c.  */
+#line 2000 "colorbar/parser.C"
+      default: break;
+    }
+  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
+
+  YYPOPSTACK (yylen);
+  yylen = 0;
+  YY_STACK_PRINT (yyss, yyssp);
+
+  *++yyvsp = yyval;
+
+
+  /* Now `shift' the result of the reduction.  Determine what state
+     that goes to, based on the state we popped back to and the rule
+     number reduced by.  */
+
+  yyn = yyr1[yyn];
+
+  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+    yystate = yytable[yystate];
+  else
+    yystate = yydefgoto[yyn - YYNTOKENS];
+
+  goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+  /* If not already recovering from an error, report this error.  */
+  if (!yyerrstatus)
+    {
+      ++yynerrs;
+#if ! YYERROR_VERBOSE
+      yyerror (cb, ll, YY_("syntax error"));
+#else
+      {
+	YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
+	if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
+	  {
+	    YYSIZE_T yyalloc = 2 * yysize;
+	    if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
+	      yyalloc = YYSTACK_ALLOC_MAXIMUM;
+	    if (yymsg != yymsgbuf)
+	      YYSTACK_FREE (yymsg);
+	    yymsg = (char *) YYSTACK_ALLOC (yyalloc);
+	    if (yymsg)
+	      yymsg_alloc = yyalloc;
+	    else
+	      {
+		yymsg = yymsgbuf;
+		yymsg_alloc = sizeof yymsgbuf;
+	      }
+	  }
+
+	if (0 < yysize && yysize <= yymsg_alloc)
+	  {
+	    (void) yysyntax_error (yymsg, yystate, yychar);
+	    yyerror (cb, ll, yymsg);
+	  }
+	else
+	  {
+	    yyerror (cb, ll, YY_("syntax error"));
+	    if (yysize != 0)
+	      goto yyexhaustedlab;
+	  }
+      }
+#endif
+    }
+
+
+
+  if (yyerrstatus == 3)
+    {
+      /* If just tried and failed to reuse look-ahead token after an
+	 error, discard it.  */
+
+      if (yychar <= YYEOF)
+	{
+	  /* Return failure if at end of input.  */
+	  if (yychar == YYEOF)
+	    YYABORT;
+	}
+      else
+	{
+	  yydestruct ("Error: discarding",
+		      yytoken, &yylval, cb, ll);
+	  yychar = YYEMPTY;
+	}
+    }
+
+  /* Else will try to reuse look-ahead token after shifting the error
+     token.  */
+  goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR.  |
+`---------------------------------------------------*/
+yyerrorlab:
+
+  /* Pacify compilers like GCC when the user code never invokes
+     YYERROR and the label yyerrorlab therefore never appears in user
+     code.  */
+  if (/*CONSTCOND*/ 0)
+     goto yyerrorlab;
+
+  /* Do not reclaim the symbols of the rule which action triggered
+     this YYERROR.  */
+  YYPOPSTACK (yylen);
+  yylen = 0;
+  YY_STACK_PRINT (yyss, yyssp);
+  yystate = *yyssp;
+  goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR.  |
+`-------------------------------------------------------------*/
+yyerrlab1:
+  yyerrstatus = 3;	/* Each real token shifted decrements this.  */
+
+  for (;;)
+    {
+      yyn = yypact[yystate];
+      if (yyn != YYPACT_NINF)
+	{
+	  yyn += YYTERROR;
+	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+	    {
+	      yyn = yytable[yyn];
+	      if (0 < yyn)
+		break;
+	    }
+	}
+
+      /* Pop the current state because it cannot handle the error token.  */
+      if (yyssp == yyss)
+	YYABORT;
+
+
+      yydestruct ("Error: popping",
+		  yystos[yystate], yyvsp, cb, ll);
+      YYPOPSTACK (1);
+      yystate = *yyssp;
+      YY_STACK_PRINT (yyss, yyssp);
+    }
+
+  if (yyn == YYFINAL)
+    YYACCEPT;
+
+  *++yyvsp = yylval;
+
+
+  /* Shift the error token.  */
+  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
+  yystate = yyn;
+  goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here.  |
+`-------------------------------------*/
+yyacceptlab:
+  yyresult = 0;
+  goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here.  |
+`-----------------------------------*/
+yyabortlab:
+  yyresult = 1;
+  goto yyreturn;
+
+#ifndef yyoverflow
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here.  |
+`-------------------------------------------------*/
+yyexhaustedlab:
+  yyerror (cb, ll, YY_("memory exhausted"));
+  yyresult = 2;
+  /* Fall through.  */
+#endif
+
+yyreturn:
+  if (yychar != YYEOF && yychar != YYEMPTY)
+     yydestruct ("Cleanup: discarding lookahead",
+		 yytoken, &yylval, cb, ll);
+  /* Do not reclaim the symbols of the rule which action triggered
+     this YYABORT or YYACCEPT.  */
+  YYPOPSTACK (yylen);
+  YY_STACK_PRINT (yyss, yyssp);
+  while (yyssp != yyss)
+    {
+      yydestruct ("Cleanup: popping",
+		  yystos[*yyssp], yyvsp, cb, ll);
+      YYPOPSTACK (1);
+    }
+#ifndef yyoverflow
+  if (yyss != yyssa)
+    YYSTACK_FREE (yyss);
+#endif
+#if YYERROR_VERBOSE
+  if (yymsg != yymsgbuf)
+    YYSTACK_FREE (yymsg);
+#endif
+  /* Make sure YYID is used.  */
+  return YYID (yyresult);
+}
+
+
+#line 249 "colorbar/parser.Y"
+
+
diff --git a/tksao/colorbar/parser.H b/tksao/colorbar/parser.H
new file mode 100644
index 0000000..66acc3a
--- /dev/null
+++ b/tksao/colorbar/parser.H
@@ -0,0 +1,182 @@
+/* A Bison parser, made by GNU Bison 2.3.  */
+
+/* Skeleton interface for Bison's Yacc-like parsers in C
+
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
+
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.
+
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     INT = 258,
+     REAL = 259,
+     STRING = 260,
+     POINTER = 261,
+     ADJUST_ = 262,
+     BEGIN_ = 263,
+     BIAS_ = 264,
+     BW_ = 265,
+     CHANNEL_ = 266,
+     CMYK_ = 267,
+     COLORMAP_ = 268,
+     COLORBAR_ = 269,
+     COLORSPACE_ = 270,
+     CONTRAST_ = 271,
+     CURSOR_ = 272,
+     DEBUG_ = 273,
+     DELETE_ = 274,
+     EDIT_ = 275,
+     END_ = 276,
+     GET_ = 277,
+     GRAY_ = 278,
+     FALSE_ = 279,
+     FILE_ = 280,
+     HEIGHT_ = 281,
+     HIDE_ = 282,
+     ID_ = 283,
+     INVERT_ = 284,
+     ITT_ = 285,
+     LEVEL_ = 286,
+     LIST_ = 287,
+     LOAD_ = 288,
+     MACOSX_ = 289,
+     MAP_ = 290,
+     MOTION_ = 291,
+     N_ = 292,
+     NAME_ = 293,
+     NO_ = 294,
+     OFF_ = 295,
+     ON_ = 296,
+     POSTSCRIPT_ = 297,
+     PRINT_ = 298,
+     QUERY_ = 299,
+     RESET_ = 300,
+     RESOLUTION_ = 301,
+     RGB_ = 302,
+     SAVE_ = 303,
+     SHOW_ = 304,
+     TAG_ = 305,
+     TRUE_ = 306,
+     VALUE_ = 307,
+     VAR_ = 308,
+     VERSION_ = 309,
+     WIDTH_ = 310,
+     WIN32_ = 311,
+     WINDOW_ = 312,
+     Y_ = 313,
+     YES_ = 314
+   };
+#endif
+/* Tokens.  */
+#define INT 258
+#define REAL 259
+#define STRING 260
+#define POINTER 261
+#define ADJUST_ 262
+#define BEGIN_ 263
+#define BIAS_ 264
+#define BW_ 265
+#define CHANNEL_ 266
+#define CMYK_ 267
+#define COLORMAP_ 268
+#define COLORBAR_ 269
+#define COLORSPACE_ 270
+#define CONTRAST_ 271
+#define CURSOR_ 272
+#define DEBUG_ 273
+#define DELETE_ 274
+#define EDIT_ 275
+#define END_ 276
+#define GET_ 277
+#define GRAY_ 278
+#define FALSE_ 279
+#define FILE_ 280
+#define HEIGHT_ 281
+#define HIDE_ 282
+#define ID_ 283
+#define INVERT_ 284
+#define ITT_ 285
+#define LEVEL_ 286
+#define LIST_ 287
+#define LOAD_ 288
+#define MACOSX_ 289
+#define MAP_ 290
+#define MOTION_ 291
+#define N_ 292
+#define NAME_ 293
+#define NO_ 294
+#define OFF_ 295
+#define ON_ 296
+#define POSTSCRIPT_ 297
+#define PRINT_ 298
+#define QUERY_ 299
+#define RESET_ 300
+#define RESOLUTION_ 301
+#define RGB_ 302
+#define SAVE_ 303
+#define SHOW_ 304
+#define TAG_ 305
+#define TRUE_ 306
+#define VALUE_ 307
+#define VAR_ 308
+#define VERSION_ 309
+#define WIDTH_ 310
+#define WIN32_ 311
+#define WINDOW_ 312
+#define Y_ 313
+#define YES_ 314
+
+
+
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 25 "colorbar/parser.Y"
+{
+#define CBBUFSIZE 1024
+  float real;
+  int integer;
+  char str[CBBUFSIZE];
+  void* ptr;
+}
+/* Line 1529 of yacc.c.  */
+#line 175 "colorbar/parser.H"
+	YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
diff --git a/tksao/colorbar/parser.Y b/tksao/colorbar/parser.Y
new file mode 100644
index 0000000..ad3b473
--- /dev/null
+++ b/tksao/colorbar/parser.Y
@@ -0,0 +1,249 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+%pure-parser
+%parse-param {ColorbarBase* cb}
+%lex-param {cbFlexLexer* ll}
+%parse-param {cbFlexLexer* ll}
+
+%{
+#define YYDEBUG 1
+
+#include <stdlib.h>
+
+#include "colorbarbase.h"
+
+#undef yyFlexLexer
+#define yyFlexLexer cbFlexLexer
+#include <FlexLexer.h>
+
+extern int cblex(void*, cbFlexLexer*);
+extern void cberror(ColorbarBase*, cbFlexLexer*, const char*);
+%}
+
+%union {
+#define CBBUFSIZE 1024
+  float real;
+  int integer;
+  char str[CBBUFSIZE];
+  void* ptr;
+}
+
+%type <real> numeric
+%type <integer> yesno
+%type <integer> pscolorspace
+
+%token <integer> INT
+%token <real> REAL
+%token <str> STRING
+%token <ptr> POINTER
+
+%token ADJUST_
+%token BEGIN_
+%token BIAS_
+%token BW_
+%token CHANNEL_
+%token CMYK_
+%token COLORMAP_
+%token COLORBAR_
+%token COLORSPACE_
+%token CONTRAST_
+%token CURSOR_
+%token DEBUG_
+%token DELETE_
+%token EDIT_
+%token END_
+%token GET_
+%token GRAY_
+%token FALSE_
+%token FILE_
+%token HEIGHT_
+%token HIDE_
+%token ID_
+%token INVERT_
+%token ITT_
+%token LEVEL_
+%token LIST_
+%token LOAD_
+%token MACOSX_
+%token MAP_
+%token MOTION_
+%token N_
+%token NAME_
+%token NO_
+%token OFF_
+%token ON_
+%token POSTSCRIPT_
+%token PRINT_
+%token QUERY_
+%token RESET_
+%token RESOLUTION_
+%token RGB_
+%token SAVE_
+%token SHOW_
+%token TAG_
+%token TRUE_
+%token VALUE_
+%token VAR_
+%token VERSION_
+%token WIDTH_
+%token WIN32_
+%token WINDOW_
+%token Y_
+%token YES_
+
+%%
+
+command : DEBUG_ debug
+	| ADJUST_ numeric numeric {cb->adjustCmd($2,$3);}
+	| COLORBAR_ colorbar
+	| COLORMAP_ colormap
+	| GET_ get
+	| HIDE_ {cb->hideCmd();}
+	| INVERT_ yesno {cb->invertCmd($2 );}
+	| ITT_ itt
+	| LIST_ list
+	| LOAD_ load
+	| MACOSX_ macosx
+	| MAP_ map
+	| POSTSCRIPT_ postscript
+	| QUERY_ CURSOR_ {cb->queryCursorCmd();}
+	| RESET_ {cb->resetCmd();}
+	| RGB_ CHANNEL_ STRING {cb->setRGBChannelCmd($3);}
+	| TAG_ tag
+	| SAVE_ save
+	| SHOW_ {cb->showCmd();}
+	| VERSION_ {cb->msg("Colorbar 1.0");}
+	| WIN32_ win32
+	;
+
+numeric	: REAL {$$=$1;}
+	| INT {$$=$1;}
+	;
+
+debug	: ON_ {yydebug=1;}
+	| OFF_ {yydebug=0;}
+	;
+
+yesno	: INT {$$=($1 ? 1 : 0);}
+
+	| YES_ {$$=1;}
+	| Y_ {$$=1;}
+	| ON_ {$$=1;}
+	| TRUE_ {$$=1;}
+
+	| NO_ {$$=0;}
+	| N_ {$$=0;}
+	| OFF_ {$$=0;}
+	| FALSE_ {$$=0;}
+	;
+
+colorbar: INT numeric numeric INT {cb->setColorbarCmd($1, $2, $3, $4);}
+	| RGB_ numeric numeric numeric numeric numeric numeric INT
+	  {cb->setColorbarCmd($2, $3, $4, $5, $6, $7, $8);}
+	;
+
+colormap: LEVEL_ colormaplevel
+	| WINDOW_ STRING {cb->setColormapWindowCmd($2);}
+	;
+
+colormaplevel : /* empty */ {cb->setColormapLevelCmd();}
+	| INT POINTER {cb->setColormapLevelCmd($1, (double*)$2);}
+	;
+
+get	: BIAS_ {cb->getBiasCmd();}
+	| COLORBAR_ {cb->getColorbarCmd();}
+	| COLORMAP_ {cb->getColormapCmd();}
+	| CONTRAST_ {cb->getContrastCmd();}
+	| FILE_ NAME_ {cb->getCurrentFileNameCmd();}
+	| FILE_ NAME_ INT {cb->getColormapFileNameCmd($3);}
+	| HEIGHT_ {cb->getHeightCmd();}
+	| ID_ {cb->getCurrentIDCmd();}
+	| INVERT_ {cb->getInvertCmd();}
+	| NAME_ {cb->getCurrentNameCmd();}
+	| NAME_ INT {cb->getColormapNameCmd($2);}
+	| RGB_ CHANNEL_ {cb->getRGBChannelCmd();}
+	| VALUE_ INT INT {cb->getValueCmd($2,$3);}
+	| TAG_ getTag
+	| WIDTH_ {cb->getWidthCmd();}
+	;
+
+getTag	: /* empty */ {cb->getTagCmd();}
+	| INT INT {cb->getTagCmd($1,$2);}
+	;
+
+itt	: STRING {}
+	| INT {}
+	;
+
+list	: /* empty */ {cb->listNameCmd();}
+	| ID_ {cb->listIDCmd();}
+	| NAME_ {cb->listNameCmd();}
+	| ITT_ {}
+	| ITT_ ID_ {}
+	| ITT_ NAME_ {}
+	;
+
+load	: STRING {cb->loadCmd($1,NULL);}
+	| STRING STRING {cb->loadCmd($1,$2);}
+	| VAR_ loadVar
+	| ITT_ STRING {}
+	;
+
+loadVar	: STRING STRING {cb->loadCmd($1,NULL,$2);}
+	| STRING STRING STRING {cb->loadCmd($1,$2,$3);}
+	;
+
+macosx	: PRINT_ {
+#ifdef MAC_OSX_TK
+	cb->macosxPrintCmd();
+#endif
+	}
+	;
+
+map	: STRING {cb->mapCmd($1);}
+	| INT {cb->mapCmd($1);}
+	;
+
+postscript : COLORSPACE_ pscolorspace 
+	  {cb->psColorSpaceCmd((Widget::PSColorSpace)$2);}
+	| LEVEL_ INT {cb->psLevelCmd($2);}
+	| RESOLUTION_ INT {cb->psResolutionCmd($2);}
+	;
+
+pscolorspace : BW_ {$$ = Widget::BW;}
+	| GRAY_ {$$ = Widget::GRAY;}
+	| RGB_ {$$ = Widget::RGB;}
+	| CMYK_ {$$ = Widget::CMYK;}
+	;
+
+tag	: DELETE_ tagdelete
+	| EDIT_ tagedit
+	| LOAD_ STRING {cb->tagLoadCmd($2);}
+	| SAVE_ STRING {cb->tagSaveCmd($2);}
+	| INT numeric numeric STRING {cb->tagCmd($1,Vector($2,$3),$4);}
+	| STRING {cb->tagCmd($1);}
+	;
+
+tagdelete: /* empty */ {cb->tagDeleteCmd();}
+	| INT INT {cb->tagDeleteCmd($1,$2);}
+	;
+
+tagedit	: BEGIN_ INT INT STRING {cb->tagEditBeginCmd($2,$3,$4);}
+	| MOTION_ INT INT {cb->tagEditMotionCmd($2,$3);}
+	| END_ INT INT {cb->tagEditEndCmd($2,$3);}
+	;
+
+save	: STRING {cb->saveCmd($1);}
+	| INT STRING {cb->saveCmd($1,$2);}
+	;
+
+win32	: PRINT_ {
+#ifdef _WIN32
+	cb->win32PrintCmd();
+#endif
+	}
+	;
+
+%%
diff --git a/tksao/colorbar/sao.C b/tksao/colorbar/sao.C
new file mode 100644
index 0000000..bf58a0a
--- /dev/null
+++ b/tksao/colorbar/sao.C
@@ -0,0 +1,209 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#include "sao.h"
+#include "colorbar.h"
+
+SAOColorMap* cm;
+
+// SAO Parser Stuf
+#undef yyFlexLexer
+#define yyFlexLexer liFlexLexer
+#include <FlexLexer.h>
+
+void* lilval;
+liFlexLexer* lilexx;
+extern int liparse(SAOColorMap*, liFlexLexer*);
+
+int lilex(void* vval, liFlexLexer* ll)
+{
+  lilval = vval;
+  lilexx = ll;
+  return ll ? ll->yylex() : 0;
+}
+
+void lierror(SAOColorMap* cm, liFlexLexer* ll, const char* m) {}
+
+// LIColor
+ostream& operator<<(ostream& s, LIColor& c)
+{
+  s << "(" << c.x << "," << c.y << ")";
+  return s;
+}
+
+// SAOColorMap
+SAOColorMap::SAOColorMap(Colorbar* p) : ColorMapInfo(p)
+{
+  current =&red;
+}
+
+void SAOColorMap::newLIColor(float aa, float bb)
+{
+  current->append(new LIColor(aa,bb));
+}
+
+void SAOColorMap::setChannel(ChannelType which)
+{
+  switch (which) {
+  case RED:
+    current = &red;
+    break;
+  case GREEN:
+    current = &green;
+    break;
+  case BLUE:
+    current = &blue;
+    break;
+  }
+}
+
+int SAOColorMap::load()
+{
+  ifstream str(fileName);
+  if (!str)
+    return 0;
+  
+  liFlexLexer* ll = new liFlexLexer(&str);
+  liparse(this, ll);
+  delete ll;
+
+  if (red.isEmpty() || green.isEmpty() || blue.isEmpty())
+    return 0;  // something is missing, bailout
+  else
+    return 1;  // we found at least one LIColor for each RGB
+}
+
+int SAOColorMap::load(const char* var)
+{
+  const char* ccmd = Tcl_GetVar(parent_->getInterp(), var,
+				TCL_GLOBAL_ONLY | TCL_LEAVE_ERR_MSG);
+  if (!ccmd)
+    return 0;
+
+  // only make command string as long as needed
+  // or the rest will be processed as garbage
+  int len = strlen(ccmd)+2;
+  char* buf = new char[len];
+  memcpy(buf, ccmd, len);
+
+  // add terminator to make parser happy
+  buf[len-2] = '\n';
+  buf[len-1] = '\0';
+
+  string x(buf);
+  istringstream istr(x);
+
+  liFlexLexer* ll = new liFlexLexer(&istr);
+  liparse(this, ll);
+  delete ll;
+  delete [] buf;
+
+  if (red.isEmpty() || green.isEmpty() || blue.isEmpty())
+    return 0;  // something is missing, bailout
+  else
+    return 1;  // we found at least one LIColor for each RGB
+}
+
+void SAOColorMap::save(const char* fn)
+{
+  ofstream f(fn);
+  if (!f)
+    return;
+  f << *this;
+}
+
+unsigned char SAOColorMap::getColorChar(int i, int count, List<LIColor>* cc)
+{
+  float x = (float)i/count;
+
+  LIColor* head = cc->head();
+  LIColor* tail = NULL;
+
+  while (head && (head->getX() < x))
+    if (head) {
+      tail = head;
+      head = head->next();
+    }
+
+  if (tail && head) {       // interpolate between head and tail
+    float m = (head->getY() - tail->getY()) / (head->getX() - tail->getX());
+    if (m) {
+      float y = m * (x - tail->getX()) + tail->getY(); //point slope form
+      return (unsigned char)(y * UCHAR_MAX);
+    }
+    else
+      return (unsigned char)(head->getY() * UCHAR_MAX);
+
+  }
+  else if (!tail && head)   // return first LIColor
+    return (unsigned char)(head->getY() * UCHAR_MAX);
+
+  else if (tail && !head)   // return last LIColor
+    return (unsigned char)(tail->getY() * UCHAR_MAX);
+
+  else
+    return 0;               // there is something very wrong-- bail out
+}
+
+unsigned short SAOColorMap::getColorShrt(int i, int count, List<LIColor>* cc)
+{
+  float x = (float)i/count;
+
+  LIColor* head = cc->head();
+  LIColor* tail = NULL;
+
+  while (head && (head->getX() < x))
+    if (head) {
+      tail = head;
+      head = head->next();
+    }
+
+  if (tail && head) {       // interpolate between head and tail
+    float m = (head->getY() - tail->getY()) / (head->getX() - tail->getX());
+    if (m) {
+      float y = m * (x - tail->getX()) + tail->getY(); //point slope form
+      return (unsigned short)(y * USHRT_MAX);
+    }
+    else
+      return (unsigned short)(head->getY() * USHRT_MAX);
+
+  }
+  else if (!tail && head)   // return first LIColor
+    return (unsigned short)(head->getY() * USHRT_MAX);
+
+  else if (tail && !head)   // return last LIColor
+    return (unsigned short)(tail->getY() * USHRT_MAX);
+
+  else
+    return 0;               // there is something very wrong-- bail out
+}
+
+ostream& operator<<(ostream& str, SAOColorMap& c)
+{
+  str << "# SAOimage color table" << endl;
+  str << "PSEUDOCOLOR" << endl;
+
+  str << "RED:" << endl;
+  c.red.head();
+  do
+    str << *c.red.current();
+  while (c.red.next());
+  str << endl;
+
+  str << "GREEN:" << endl;
+  c.green.head();
+  do
+    str << *c.green.current();
+  while (c.green.next());
+  str << endl;
+
+  str << "BLUE:" << endl;
+  c.blue.head();
+  do
+    str << *c.blue.current();
+  while (c.blue.next());
+  str << endl;
+
+  return str;
+}
diff --git a/tksao/colorbar/sao.h b/tksao/colorbar/sao.h
new file mode 100644
index 0000000..70c939c
--- /dev/null
+++ b/tksao/colorbar/sao.h
@@ -0,0 +1,85 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+#ifndef __sao_h__
+#define __sao_h__
+
+#include "colormap.h"
+#include "list.h"
+
+class Colorbar;
+
+// LIColor
+class LIColor {
+ private:
+  float x;
+  float y;
+  LIColor* next_;
+  LIColor* previous_;
+
+ public:
+  LIColor()
+    {x=0; y=0; next_=NULL; previous_=NULL;}
+  LIColor(float ll, float ii)
+    {x=ll; y=ii, next_=NULL; previous_=NULL;}
+
+  LIColor(const LIColor& a) 
+    {x=a.x; y=a.y; next_=a.next_; previous_=a.previous_;}
+  LIColor& operator=(const LIColor& a)
+    {x=a.x; y=a.y; next_=a.next_; previous_=a.previous_; return *this;}
+ 
+  LIColor* next() 
+  {return next_;}
+  LIColor* previous()
+  {return previous_;}
+  void setNext(LIColor* n) 
+  {next_ = n;}
+  void setPrevious(LIColor* p)
+  {previous_=p;}
+
+  float getX() {return x;}
+  float getY() {return y;}
+
+  friend ostream& operator<<(ostream&, LIColor&);
+};
+
+// SAOColorMap
+class SAOColorMap : public ColorMapInfo {
+ public:
+  enum ChannelType {RED,GREEN,BLUE};
+
+protected:
+  List<LIColor> red;
+  List<LIColor> green;
+  List<LIColor> blue;
+  List<LIColor>* current;
+
+protected:
+  unsigned char getColorChar(int, int, List<LIColor>*);
+  unsigned short getColorShrt(int, int, List<LIColor>*);
+
+public:
+  SAOColorMap(Colorbar* p);
+
+  ColorMapInfo* dup() {return new SAOColorMap(*this);}
+  int load();
+  int load(const char* var);
+  void save(const char*);
+
+  unsigned char getRedChar(int i, int c) {return getColorChar(i,c,&red);}
+  unsigned char getGreenChar(int i, int c) {return getColorChar(i,c,&green);}
+  unsigned char getBlueChar(int i, int c) {return getColorChar(i,c,&blue);}
+
+  unsigned short getRedShrt(int i, int c) {return getColorShrt(i,c,&red);}
+  unsigned short getGreenShrt(int i, int c) {return getColorShrt(i,c,&green);}
+  unsigned short getBlueShrt(int i, int c) {return getColorShrt(i,c,&blue);}
+
+  void setChannel(ChannelType);
+  void newLIColor(float,float);
+
+  friend ostream& operator<<(ostream&, SAOColorMap&);
+};
+
+#endif
+
diff --git a/tksao/colorbar/saolex.C b/tksao/colorbar/saolex.C
new file mode 100644
index 0000000..4836f17
--- /dev/null
+++ b/tksao/colorbar/saolex.C
@@ -0,0 +1,1754 @@
+#line 2 "colorbar/saolex.C"
+
+#line 4 "colorbar/saolex.C"
+
+#define  YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 35
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+    /* The c++ scanner is a mess. The FlexLexer.h header file relies on the
+     * following macro. This is required in order to pass the c++-multiple-scanners
+     * test in the regression suite. We get reports that it breaks inheritance.
+     * We will address this in a future release of flex, or omit the C++ scanner
+     * altogether.
+     */
+    #define yyFlexLexer liFlexLexer
+
+/* First, we deal with  platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types. 
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+typedef uint64_t flex_uint64_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t; 
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN               (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN              (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN              (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX               (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX              (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX              (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX              (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX             (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX             (4294967295U)
+#endif
+
+#endif /* ! FLEXINT_H */
+
+/* begin standard C++ headers. */
+#include <iostream> 
+#include <errno.h>
+#include <cstdlib>
+#include <cstring>
+/* end standard C++ headers. */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else	/* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif	/* defined (__STDC__) */
+#endif	/* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index.  If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition.  This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN (yy_start) = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state.  The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START (((yy_start) - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE yyrestart( yyin  )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#define YY_BUF_SIZE 16384
+#endif
+
+/* The state buf must be large enough to hold one state per character in the main buffer.
+ */
+#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+extern yy_size_t yyleng;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+    #define YY_LESS_LINENO(n)
+    
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+		*yy_cp = (yy_hold_char); \
+		YY_RESTORE_YY_MORE_OFFSET \
+		(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+		} \
+	while ( 0 )
+
+#define unput(c) yyunput( c, (yytext_ptr)  )
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+	{
+
+	std::istream* yy_input_file;
+
+	char *yy_ch_buf;		/* input buffer */
+	char *yy_buf_pos;		/* current position in input buffer */
+
+	/* Size of input buffer in bytes, not including room for EOB
+	 * characters.
+	 */
+	yy_size_t yy_buf_size;
+
+	/* Number of characters read into yy_ch_buf, not including EOB
+	 * characters.
+	 */
+	yy_size_t yy_n_chars;
+
+	/* Whether we "own" the buffer - i.e., we know we created it,
+	 * and can realloc() it to grow it, and should free() it to
+	 * delete it.
+	 */
+	int yy_is_our_buffer;
+
+	/* Whether this is an "interactive" input source; if so, and
+	 * if we're using stdio for input, then we want to use getc()
+	 * instead of fread(), to make sure we stop fetching input after
+	 * each newline.
+	 */
+	int yy_is_interactive;
+
+	/* Whether we're considered to be at the beginning of a line.
+	 * If so, '^' rules will be active on the next match, otherwise
+	 * not.
+	 */
+	int yy_at_bol;
+
+    int yy_bs_lineno; /**< The line count. */
+    int yy_bs_column; /**< The column count. */
+    
+	/* Whether to try to fill the input buffer when we reach the
+	 * end of it.
+	 */
+	int yy_fill_buffer;
+
+	int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+	/* When an EOF's been seen but there's still some text to process
+	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+	 * shouldn't try reading from the input source any more.  We might
+	 * still have a bunch of tokens to match, though, because of
+	 * possible backing-up.
+	 *
+	 * When we actually see the EOF, we change the status to "new"
+	 * (via yyrestart()), so that the user can continue scanning by
+	 * just pointing yyin at a new input file.
+	 */
+#define YY_BUFFER_EOF_PENDING 2
+
+	};
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
+                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
+                          : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
+
+void *lialloc (yy_size_t  );
+void *lirealloc (void *,yy_size_t  );
+void lifree (void *  );
+
+#define yy_new_buffer yy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){ \
+        yyensure_buffer_stack (); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+            yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+	}
+
+#define yy_set_bol(at_bol) \
+	{ \
+	if ( ! YY_CURRENT_BUFFER ){\
+        yyensure_buffer_stack (); \
+		YY_CURRENT_BUFFER_LVALUE =    \
+            yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	} \
+	YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+	}
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+/* Begin user sect3 */
+#define YY_SKIP_YYWRAP
+
+typedef unsigned char YY_CHAR;
+
+#define yytext_ptr yytext
+
+#include <FlexLexer.h>
+
+int yyFlexLexer::yywrap() { return 1; }
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+	(yytext_ptr) = yy_bp; \
+	yyleng = (yy_size_t) (yy_cp - yy_bp); \
+	(yy_hold_char) = *yy_cp; \
+	*yy_cp = '\0'; \
+	(yy_c_buf_p) = yy_cp;
+
+#define YY_NUM_RULES 23
+#define YY_END_OF_BUFFER 24
+/* This struct is not used in this scanner,
+   but its presence is necessary. */
+struct yy_trans_info
+	{
+	flex_int32_t yy_verify;
+	flex_int32_t yy_nxt;
+	};
+static yyconst flex_int16_t yy_accept[84] =
+    {   0,
+        0,    0,    2,    2,   24,   22,   19,   21,   22,   22,
+       22,   15,   18,   18,   18,   18,   18,   18,   18,   18,
+       18,   18,   18,    2,    1,   19,   20,    0,   15,   17,
+       16,   15,   18,   18,   18,   18,   18,   18,   18,    8,
+       18,   10,   18,   18,   18,   18,    2,    0,    0,    0,
+       16,   18,   18,   18,   18,   18,    9,   18,   12,   18,
+       14,   16,    0,   17,    3,   18,   18,   18,   18,   18,
+       13,    4,    7,    5,    6,   18,   18,   18,   18,   18,
+       18,   11,    0
+    } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+        1,    1,    4,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    2,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    5,    1,    5,    6,    1,    7,    7,    7,
+        7,    7,    7,    7,    7,    7,    7,    1,    1,    1,
+        1,    1,    1,    1,    8,    9,   10,   11,   12,   13,
+       14,   15,   15,   15,   15,   16,   17,   18,   19,   20,
+       15,   21,   22,   23,   24,   15,   15,   15,   25,   15,
+        1,    1,    1,    1,    1,    1,   26,   27,   28,   29,
+
+       30,   31,   32,   15,   15,   15,   15,   33,   34,   35,
+       36,   37,   15,   38,   39,   40,   41,   15,   15,   15,
+       42,   15,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1
+    } ;
+
+static yyconst flex_int32_t yy_meta[43] =
+    {   0,
+        1,    1,    2,    1,    1,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
+        3,    3
+    } ;
+
+static yyconst flex_int16_t yy_base[87] =
+    {   0,
+        0,    0,  217,  210,  212,  222,  209,  222,  206,   37,
+      200,   39,  200,   41,   42,   44,   47,   43,   53,   54,
+       52,   57,   69,    0,  222,  202,  222,  196,   80,   82,
+       84,   91,  196,   95,   84,  100,   99,  101,  107,  195,
+       98,  194,  110,  117,  114,  111,    0,   60,  119,  192,
+      124,  130,  128,  135,  137,  133,  189,  138,  186,  147,
+      184,  182,  158,  144,  143,  150,  155,  160,  152,  167,
+      142,  141,   77,   74,   71,  169,  166,  174,  175,  178,
+      177,   55,  222,  215,   53,  218
+    } ;
+
+static yyconst flex_int16_t yy_def[87] =
+    {   0,
+       83,    1,   84,   84,   83,   83,   83,   83,   83,   83,
+       83,   85,   85,   85,   85,   85,   85,   85,   85,   85,
+       85,   85,   85,   86,   83,   83,   83,   83,   83,   83,
+       83,   85,   85,   85,   85,   85,   85,   85,   85,   85,
+       85,   85,   85,   85,   85,   85,   86,   83,   83,   83,
+       85,   85,   85,   85,   85,   85,   85,   85,   85,   85,
+       85,   83,   83,   83,   85,   85,   85,   85,   85,   85,
+       85,   85,   85,   85,   85,   85,   85,   85,   85,   85,
+       85,   85,    0,   83,   83,   83
+    } ;
+
+static yyconst flex_int16_t yy_nxt[265] =
+    {   0,
+        6,    7,    8,    9,   10,   11,   12,   13,   14,   13,
+       15,   13,   16,   17,   13,   13,   13,   18,   19,   20,
+       21,   13,   22,   13,   23,   13,   14,   13,   15,   13,
+       16,   17,   13,   13,   18,   19,   20,   21,   13,   22,
+       13,   23,   28,   29,   31,   32,   83,   83,   83,   83,
+       34,   37,   83,   36,   38,   33,   35,   83,   83,   83,
+       83,   40,   83,   44,   50,   41,   62,   39,   34,   37,
+       42,   36,   38,   35,   83,   43,   83,   45,   40,   83,
+       46,   44,   83,   41,   39,   31,   29,   42,   30,   83,
+       30,   48,   43,   49,   45,   48,   31,   32,   46,   50,
+
+       83,   51,   34,   83,   83,   83,   83,   52,   53,   48,
+       57,   49,   83,   48,   54,   83,   83,   55,   56,   83,
+       34,   58,   83,   63,   52,   64,   53,   59,   57,   83,
+       51,   54,   61,   83,   55,   83,   56,   60,   83,   58,
+       83,   65,   83,   83,   69,   59,   83,   83,   83,   61,
+       64,   66,   83,   68,   60,   83,   67,   83,   71,   65,
+       83,   70,   69,   72,   64,   83,   73,   74,   66,   75,
+       68,   83,   83,   67,   83,   78,   71,   76,   70,   83,
+       83,   72,   83,   83,   73,   74,   75,   77,   62,   83,
+       80,   83,   79,   78,   83,   76,   81,   82,   62,   83,
+
+       83,   83,   30,   26,   77,   83,   30,   80,   27,   79,
+       26,   83,   25,   81,   82,   24,   24,   24,   47,   25,
+       47,    5,   83,   83,   83,   83,   83,   83,   83,   83,
+       83,   83,   83,   83,   83,   83,   83,   83,   83,   83,
+       83,   83,   83,   83,   83,   83,   83,   83,   83,   83,
+       83,   83,   83,   83,   83,   83,   83,   83,   83,   83,
+       83,   83,   83,   83
+    } ;
+
+static yyconst flex_int16_t yy_chk[265] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,   10,   10,   12,   12,   14,   15,   18,   16,
+       12,   16,   17,   15,   17,   85,   14,   21,   19,   20,
+       82,   18,   22,   21,   48,   19,   48,   17,   12,   16,
+       19,   15,   17,   14,   23,   20,   75,   22,   18,   74,
+       23,   21,   73,   19,   17,   29,   29,   19,   30,   35,
+       31,   29,   20,   30,   22,   31,   32,   32,   23,   34,
+
+       34,   34,   32,   41,   37,   36,   38,   35,   36,   29,
+       41,   30,   39,   31,   37,   43,   46,   38,   39,   45,
+       32,   43,   44,   49,   35,   49,   36,   44,   41,   51,
+       51,   37,   46,   53,   38,   52,   39,   45,   56,   43,
+       54,   52,   55,   58,   56,   44,   72,   71,   65,   46,
+       64,   53,   60,   55,   45,   66,   54,   69,   60,   52,
+       67,   58,   56,   66,   63,   68,   67,   68,   53,   69,
+       55,   77,   70,   54,   76,   77,   60,   70,   58,   78,
+       79,   66,   81,   80,   67,   68,   69,   76,   62,   61,
+       79,   59,   78,   77,   57,   70,   80,   81,   50,   42,
+
+       40,   33,   28,   26,   76,   13,   11,   79,    9,   78,
+        7,    5,    4,   80,   81,   84,   84,   84,   86,    3,
+       86,   83,   83,   83,   83,   83,   83,   83,   83,   83,
+       83,   83,   83,   83,   83,   83,   83,   83,   83,   83,
+       83,   83,   83,   83,   83,   83,   83,   83,   83,   83,
+       83,   83,   83,   83,   83,   83,   83,   83,   83,   83,
+       83,   83,   83,   83
+    } ;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+#line 1 "colorbar/saolex.L"
+/* Copyright (C) 1999-2016
+ * Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+ * For conditions of distribution and use, see copyright notice in "copyright"
+ */
+#line 12 "colorbar/saolex.L"
+  #include <stdio.h>
+  #include <stdlib.h>
+  #include <string.h>
+  #include <ctype.h>
+
+  #include "util.h"
+  #include "saoparser.H"
+
+  extern YYSTYPE* lilval;
+  extern liFlexLexer* lilexx;
+
+/* rules */
+#line 508 "colorbar/saolex.C"
+
+#define INITIAL 0
+#define DISCARD 1
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int );
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * );
+#endif
+
+#ifndef YY_NO_INPUT
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+#define ECHO LexerOutput( yytext, yyleng )
+#endif
+
+/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+\
+	if ( (result = LexerInput( (char *) buf, max_size )) < 0 ) \
+		YY_FATAL_ERROR( "input in flex scanner failed" );
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) LexerError( msg )
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+#define YY_DECL int yyFlexLexer::yylex()
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+	YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp, *yy_bp;
+	register int yy_act;
+    
+#line 31 "colorbar/saolex.L"
+
+
+#line 612 "colorbar/saolex.C"
+
+	if ( !(yy_init) )
+		{
+		(yy_init) = 1;
+
+#ifdef YY_USER_INIT
+		YY_USER_INIT;
+#endif
+
+		if ( ! (yy_start) )
+			(yy_start) = 1;	/* first start state */
+
+		if ( ! yyin )
+			yyin = & std::cin;
+
+		if ( ! yyout )
+			yyout = & std::cout;
+
+		if ( ! YY_CURRENT_BUFFER ) {
+			yyensure_buffer_stack ();
+			YY_CURRENT_BUFFER_LVALUE =
+				yy_create_buffer( yyin, YY_BUF_SIZE );
+		}
+
+		yy_load_buffer_state(  );
+		}
+
+	while ( 1 )		/* loops until end-of-file is reached */
+		{
+		yy_cp = (yy_c_buf_p);
+
+		/* Support of yytext. */
+		*yy_cp = (yy_hold_char);
+
+		/* yy_bp points to the position in yy_ch_buf of the start of
+		 * the current run.
+		 */
+		yy_bp = yy_cp;
+
+		yy_current_state = (yy_start);
+yy_match:
+		do
+			{
+			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+			if ( yy_accept[yy_current_state] )
+				{
+				(yy_last_accepting_state) = yy_current_state;
+				(yy_last_accepting_cpos) = yy_cp;
+				}
+			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+				{
+				yy_current_state = (int) yy_def[yy_current_state];
+				if ( yy_current_state >= 84 )
+					yy_c = yy_meta[(unsigned int) yy_c];
+				}
+			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+			++yy_cp;
+			}
+		while ( yy_current_state != 83 );
+		yy_cp = (yy_last_accepting_cpos);
+		yy_current_state = (yy_last_accepting_state);
+
+yy_find_action:
+		yy_act = yy_accept[yy_current_state];
+
+		YY_DO_BEFORE_ACTION;
+
+do_action:	/* This label is used only to access EOF actions. */
+
+		switch ( yy_act )
+	{ /* beginning of action switch */
+			case 0: /* must back up */
+			/* undo the effects of YY_DO_BEFORE_ACTION */
+			*yy_cp = (yy_hold_char);
+			yy_cp = (yy_last_accepting_cpos);
+			yy_current_state = (yy_last_accepting_state);
+			goto yy_find_action;
+
+case 1:
+/* rule 1 can match eol */
+YY_RULE_SETUP
+#line 33 "colorbar/saolex.L"
+{ // special case-- #\n
+		  BEGIN INITIAL;
+		  yyless(0);             // put back the terminator
+		  strcpy(lilval->str,""); // feed a blank string
+		  return STRING;
+		}
+	YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 40 "colorbar/saolex.L"
+{  // Discard reset of line
+		  BEGIN INITIAL;
+		  int ll = yyleng <(SAOBUFSIZE-1) ? yyleng:(SAOBUFSIZE-1);
+		  strncpy(lilval->str,yytext,ll);
+	          lilval->str[ll] = '\0';
+		  return STRING;
+		}
+	YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 48 "colorbar/saolex.L"
+{return BLUE_;}
+	YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 49 "colorbar/saolex.L"
+{return DEBUG_;}
+	YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 50 "colorbar/saolex.L"
+{return GAMMA_;}
+	YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 51 "colorbar/saolex.L"
+{return GREEN_;}
+	YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 52 "colorbar/saolex.L"
+{return FALSE_;}
+	YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 53 "colorbar/saolex.L"
+{return NO_;}
+	YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 54 "colorbar/saolex.L"
+{return OFF_;}
+	YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 55 "colorbar/saolex.L"
+{return ON_;}
+	YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 56 "colorbar/saolex.L"
+{return PSEUDOCOLOR_;}
+	YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 57 "colorbar/saolex.L"
+{return RED_;}
+	YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 58 "colorbar/saolex.L"
+{return TRUE_;}
+	YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 59 "colorbar/saolex.L"
+{return YES_;}
+	YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 61 "colorbar/saolex.L"
+{ // Integer
+		  lilval->integer = atoi(yytext);
+		  return INT;
+		}
+	YY_BREAK
+case 16:
+#line 67 "colorbar/saolex.L"
+case 17:
+YY_RULE_SETUP
+#line 67 "colorbar/saolex.L"
+{ // Real Number
+		  lilval->real = atof(yytext);
+		  return REAL;
+		}
+	YY_BREAK
+case 18:
+YY_RULE_SETUP
+#line 72 "colorbar/saolex.L"
+{ // General String
+		  int ll = yyleng <(SAOBUFSIZE-1) ? yyleng:(SAOBUFSIZE-1);
+		  strncpy(lilval->str,yytext,ll);
+	          lilval->str[ll] = '\0';
+		  return STRING;
+		}
+	YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 79 "colorbar/saolex.L"
+{ // White Spaces
+		} 
+	YY_BREAK
+case 20:
+/* rule 20 can match eol */
+YY_RULE_SETUP
+#line 82 "colorbar/saolex.L"
+{ // windows line feed
+		  return '\n';
+		}
+	YY_BREAK
+case 21:
+/* rule 21 can match eol */
+YY_RULE_SETUP
+#line 86 "colorbar/saolex.L"
+{ // linefeed
+		  return '\n';
+		}
+	YY_BREAK
+case YY_STATE_EOF(INITIAL):
+case YY_STATE_EOF(DISCARD):
+#line 90 "colorbar/saolex.L"
+{ // eof
+		  return EOF_;
+		}
+	YY_BREAK
+case 22:
+YY_RULE_SETUP
+#line 94 "colorbar/saolex.L"
+{ // Else, return the char
+		  return toupper(yytext[0]);
+		}
+	YY_BREAK
+case 23:
+YY_RULE_SETUP
+#line 98 "colorbar/saolex.L"
+ECHO;
+	YY_BREAK
+#line 842 "colorbar/saolex.C"
+
+	case YY_END_OF_BUFFER:
+		{
+		/* Amount of text matched not including the EOB char. */
+		int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+
+		/* Undo the effects of YY_DO_BEFORE_ACTION. */
+		*yy_cp = (yy_hold_char);
+		YY_RESTORE_YY_MORE_OFFSET
+
+		if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+			{
+			/* We're scanning a new file or input source.  It's
+			 * possible that this happened because the user
+			 * just pointed yyin at a new source and called
+			 * yylex().  If so, then we have to assure
+			 * consistency between YY_CURRENT_BUFFER and our
+			 * globals.  Here is the right place to do so, because
+			 * this is the first action (other than possibly a
+			 * back-up) that will match for the new input source.
+			 */
+			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+			YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+			}
+
+		/* Note that here we test for yy_c_buf_p "<=" to the position
+		 * of the first EOB in the buffer, since yy_c_buf_p will
+		 * already have been incremented past the NUL character
+		 * (since all states make transitions on EOB to the
+		 * end-of-buffer state).  Contrast this with the test
+		 * in input().
+		 */
+		if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+			{ /* This was really a NUL. */
+			yy_state_type yy_next_state;
+
+			(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+
+			yy_current_state = yy_get_previous_state(  );
+
+			/* Okay, we're now positioned to make the NUL
+			 * transition.  We couldn't have
+			 * yy_get_previous_state() go ahead and do it
+			 * for us because it doesn't know how to deal
+			 * with the possibility of jamming (and we don't
+			 * want to build jamming into it because then it
+			 * will run more slowly).
+			 */
+
+			yy_next_state = yy_try_NUL_trans( yy_current_state );
+
+			yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+
+			if ( yy_next_state )
+				{
+				/* Consume the NUL. */
+				yy_cp = ++(yy_c_buf_p);
+				yy_current_state = yy_next_state;
+				goto yy_match;
+				}
+
+			else
+				{
+				yy_cp = (yy_last_accepting_cpos);
+				yy_current_state = (yy_last_accepting_state);
+				goto yy_find_action;
+				}
+			}
+
+		else switch ( yy_get_next_buffer(  ) )
+			{
+			case EOB_ACT_END_OF_FILE:
+				{
+				(yy_did_buffer_switch_on_eof) = 0;
+
+				if ( yywrap(  ) )
+					{
+					/* Note: because we've taken care in
+					 * yy_get_next_buffer() to have set up
+					 * yytext, we can now set up
+					 * yy_c_buf_p so that if some total
+					 * hoser (like flex itself) wants to
+					 * call the scanner after we return the
+					 * YY_NULL, it'll still work - another
+					 * YY_NULL will get returned.
+					 */
+					(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+
+					yy_act = YY_STATE_EOF(YY_START);
+					goto do_action;
+					}
+
+				else
+					{
+					if ( ! (yy_did_buffer_switch_on_eof) )
+						YY_NEW_FILE;
+					}
+				break;
+				}
+
+			case EOB_ACT_CONTINUE_SCAN:
+				(yy_c_buf_p) =
+					(yytext_ptr) + yy_amount_of_matched_text;
+
+				yy_current_state = yy_get_previous_state(  );
+
+				yy_cp = (yy_c_buf_p);
+				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				goto yy_match;
+
+			case EOB_ACT_LAST_MATCH:
+				(yy_c_buf_p) =
+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+
+				yy_current_state = yy_get_previous_state(  );
+
+				yy_cp = (yy_c_buf_p);
+				yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+				goto yy_find_action;
+			}
+		break;
+		}
+
+	default:
+		YY_FATAL_ERROR(
+			"fatal flex scanner internal error--no action found" );
+	} /* end of action switch */
+		} /* end of scanning one token */
+} /* end of yylex */
+
+/* The contents of this function are C++ specific, so the () macro is not used.
+ */
+yyFlexLexer::yyFlexLexer( std::istream* arg_yyin, std::ostream* arg_yyout )
+{
+	yyin = arg_yyin;
+	yyout = arg_yyout;
+	yy_c_buf_p = 0;
+	yy_init = 0;
+	yy_start = 0;
+	yy_flex_debug = 0;
+	yylineno = 1;	// this will only get updated if %option yylineno
+
+	yy_did_buffer_switch_on_eof = 0;
+
+	yy_looking_for_trail_begin = 0;
+	yy_more_flag = 0;
+	yy_more_len = 0;
+	yy_more_offset = yy_prev_more_offset = 0;
+
+	yy_start_stack_ptr = yy_start_stack_depth = 0;
+	yy_start_stack = NULL;
+
+	yy_buffer_stack = 0;
+	yy_buffer_stack_top = 0;
+	yy_buffer_stack_max = 0;
+
+	yy_state_buf = 0;
+
+}
+
+/* The contents of this function are C++ specific, so the () macro is not used.
+ */
+yyFlexLexer::~yyFlexLexer()
+{
+	delete [] yy_state_buf;
+	lifree(yy_start_stack  );
+	yy_delete_buffer( YY_CURRENT_BUFFER );
+	lifree(yy_buffer_stack  );
+}
+
+/* The contents of this function are C++ specific, so the () macro is not used.
+ */
+void yyFlexLexer::switch_streams( std::istream* new_in, std::ostream* new_out )
+{
+	if ( new_in )
+		{
+		yy_delete_buffer( YY_CURRENT_BUFFER );
+		yy_switch_to_buffer( yy_create_buffer( new_in, YY_BUF_SIZE  ) );
+		}
+
+	if ( new_out )
+		yyout = new_out;
+}
+
+#ifdef YY_INTERACTIVE
+size_t yyFlexLexer::LexerInput( char* buf, size_t /* max_size */ )
+#else
+size_t yyFlexLexer::LexerInput( char* buf, size_t max_size )
+#endif
+{
+	if ( yyin->eof() || yyin->fail() )
+		return 0;
+
+#ifdef YY_INTERACTIVE
+	yyin->get( buf[0] );
+
+	if ( yyin->eof() )
+		return 0;
+
+	if ( yyin->bad() )
+		return -1;
+
+	return 1;
+
+#else
+	(void) yyin->read( buf, max_size );
+
+	if ( yyin->bad() )
+		return -1;
+	else
+		return yyin->gcount();
+#endif
+}
+
+void yyFlexLexer::LexerOutput( const char* buf, size_t size )
+{
+	(void) yyout->write( buf, size );
+}
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ *	EOB_ACT_LAST_MATCH -
+ *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ *	EOB_ACT_END_OF_FILE - end of file
+ */
+int yyFlexLexer::yy_get_next_buffer()
+{
+    	register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+	register char *source = (yytext_ptr);
+	register int number_to_move, i;
+	int ret_val;
+
+	if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+		YY_FATAL_ERROR(
+		"fatal flex scanner internal error--end of buffer missed" );
+
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+		{ /* Don't try to fill the buffer, so this is an EOF. */
+		if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+			{
+			/* We matched a single character, the EOB, so
+			 * treat this as a final EOF.
+			 */
+			return EOB_ACT_END_OF_FILE;
+			}
+
+		else
+			{
+			/* We matched some text prior to the EOB, first
+			 * process it.
+			 */
+			return EOB_ACT_LAST_MATCH;
+			}
+		}
+
+	/* Try to read more data. */
+
+	/* First move last chars to start of buffer. */
+	number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+
+	for ( i = 0; i < number_to_move; ++i )
+		*(dest++) = *(source++);
+
+	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+		/* don't do the read, it's not guaranteed to return an EOF,
+		 * just force an EOF
+		 */
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+
+	else
+		{
+			yy_size_t num_to_read =
+			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+		while ( num_to_read <= 0 )
+			{ /* Not enough room in the buffer - grow it. */
+
+			/* just a shorter name for the current buffer */
+			YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+
+			int yy_c_buf_p_offset =
+				(int) ((yy_c_buf_p) - b->yy_ch_buf);
+
+			if ( b->yy_is_our_buffer )
+				{
+				yy_size_t new_size = b->yy_buf_size * 2;
+
+				if ( new_size <= 0 )
+					b->yy_buf_size += b->yy_buf_size / 8;
+				else
+					b->yy_buf_size *= 2;
+
+				b->yy_ch_buf = (char *)
+					/* Include room in for 2 EOB chars. */
+					lirealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
+				}
+			else
+				/* Can't grow it, we don't own it. */
+				b->yy_ch_buf = 0;
+
+			if ( ! b->yy_ch_buf )
+				YY_FATAL_ERROR(
+				"fatal error - scanner input buffer overflow" );
+
+			(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+			num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+						number_to_move - 1;
+
+			}
+
+		if ( num_to_read > YY_READ_BUF_SIZE )
+			num_to_read = YY_READ_BUF_SIZE;
+
+		/* Read in more data. */
+		YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+			(yy_n_chars), num_to_read );
+
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	if ( (yy_n_chars) == 0 )
+		{
+		if ( number_to_move == YY_MORE_ADJ )
+			{
+			ret_val = EOB_ACT_END_OF_FILE;
+			yyrestart( yyin  );
+			}
+
+		else
+			{
+			ret_val = EOB_ACT_LAST_MATCH;
+			YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+				YY_BUFFER_EOF_PENDING;
+			}
+		}
+
+	else
+		ret_val = EOB_ACT_CONTINUE_SCAN;
+
+	if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+		/* Extend the array by 50%, plus the number we really need. */
+		yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
+		YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) lirealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
+		if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+			YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+	}
+
+	(yy_n_chars) += number_to_move;
+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
+	YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+
+	(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+	return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+    yy_state_type yyFlexLexer::yy_get_previous_state()
+{
+	register yy_state_type yy_current_state;
+	register char *yy_cp;
+    
+	yy_current_state = (yy_start);
+
+	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+		{
+		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+		if ( yy_accept[yy_current_state] )
+			{
+			(yy_last_accepting_state) = yy_current_state;
+			(yy_last_accepting_cpos) = yy_cp;
+			}
+		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+			{
+			yy_current_state = (int) yy_def[yy_current_state];
+			if ( yy_current_state >= 84 )
+				yy_c = yy_meta[(unsigned int) yy_c];
+			}
+		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+		}
+
+	return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ *	next_state = yy_try_NUL_trans( current_state );
+ */
+    yy_state_type yyFlexLexer::yy_try_NUL_trans( yy_state_type yy_current_state )
+{
+	register int yy_is_jam;
+    	register char *yy_cp = (yy_c_buf_p);
+
+	register YY_CHAR yy_c = 1;
+	if ( yy_accept[yy_current_state] )
+		{
+		(yy_last_accepting_state) = yy_current_state;
+		(yy_last_accepting_cpos) = yy_cp;
+		}
+	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+		{
+		yy_current_state = (int) yy_def[yy_current_state];
+		if ( yy_current_state >= 84 )
+			yy_c = yy_meta[(unsigned int) yy_c];
+		}
+	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+	yy_is_jam = (yy_current_state == 83);
+
+	return yy_is_jam ? 0 : yy_current_state;
+}
+
+    void yyFlexLexer::yyunput( int c, register char* yy_bp)
+{
+	register char *yy_cp;
+    
+    yy_cp = (yy_c_buf_p);
+
+	/* undo effects of setting up yytext */
+	*yy_cp = (yy_hold_char);
+
+	if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+		{ /* need to shift things up to make room */
+		/* +2 for EOB chars. */
+		register yy_size_t number_to_move = (yy_n_chars) + 2;
+		register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
+					YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
+		register char *source =
+				&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
+
+		while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+			*--dest = *--source;
+
+		yy_cp += (int) (dest - source);
+		yy_bp += (int) (dest - source);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
+			(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
+
+		if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+			YY_FATAL_ERROR( "flex scanner push-back overflow" );
+		}
+
+	*--yy_cp = (char) c;
+
+	(yytext_ptr) = yy_bp;
+	(yy_hold_char) = *yy_cp;
+	(yy_c_buf_p) = yy_cp;
+}
+
+    int yyFlexLexer::yyinput()
+{
+	int c;
+    
+	*(yy_c_buf_p) = (yy_hold_char);
+
+	if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+		{
+		/* yy_c_buf_p now points to the character we want to return.
+		 * If this occurs *before* the EOB characters, then it's a
+		 * valid NUL; if not, then we've hit the end of the buffer.
+		 */
+		if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+			/* This was really a NUL. */
+			*(yy_c_buf_p) = '\0';
+
+		else
+			{ /* need more input */
+			yy_size_t offset = (yy_c_buf_p) - (yytext_ptr);
+			++(yy_c_buf_p);
+
+			switch ( yy_get_next_buffer(  ) )
+				{
+				case EOB_ACT_LAST_MATCH:
+					/* This happens because yy_g_n_b()
+					 * sees that we've accumulated a
+					 * token and flags that we need to
+					 * try matching the token before
+					 * proceeding.  But for input(),
+					 * there's no matching to consider.
+					 * So convert the EOB_ACT_LAST_MATCH
+					 * to EOB_ACT_END_OF_FILE.
+					 */
+
+					/* Reset buffer status. */
+					yyrestart( yyin );
+
+					/*FALLTHROUGH*/
+
+				case EOB_ACT_END_OF_FILE:
+					{
+					if ( yywrap(  ) )
+						return 0;
+
+					if ( ! (yy_did_buffer_switch_on_eof) )
+						YY_NEW_FILE;
+#ifdef __cplusplus
+					return yyinput();
+#else
+					return input();
+#endif
+					}
+
+				case EOB_ACT_CONTINUE_SCAN:
+					(yy_c_buf_p) = (yytext_ptr) + offset;
+					break;
+				}
+			}
+		}
+
+	c = *(unsigned char *) (yy_c_buf_p);	/* cast for 8-bit char's */
+	*(yy_c_buf_p) = '\0';	/* preserve yytext */
+	(yy_hold_char) = *++(yy_c_buf_p);
+
+	return c;
+}
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ * 
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+    void yyFlexLexer::yyrestart( std::istream* input_file )
+{
+    
+	if ( ! YY_CURRENT_BUFFER ){
+        yyensure_buffer_stack ();
+		YY_CURRENT_BUFFER_LVALUE =
+            yy_create_buffer( yyin, YY_BUF_SIZE );
+	}
+
+	yy_init_buffer( YY_CURRENT_BUFFER, input_file );
+	yy_load_buffer_state(  );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ * 
+ */
+    void yyFlexLexer::yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
+{
+    
+	/* TODO. We should be able to replace this entire function body
+	 * with
+	 *		yypop_buffer_state();
+	 *		yypush_buffer_state(new_buffer);
+     */
+	yyensure_buffer_stack ();
+	if ( YY_CURRENT_BUFFER == new_buffer )
+		return;
+
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*(yy_c_buf_p) = (yy_hold_char);
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+	yy_load_buffer_state(  );
+
+	/* We don't actually know whether we did this switch during
+	 * EOF (yywrap()) processing, but the only time this flag
+	 * is looked at is after yywrap() is called, so it's safe
+	 * to go ahead and always set it.
+	 */
+	(yy_did_buffer_switch_on_eof) = 1;
+}
+
+    void yyFlexLexer::yy_load_buffer_state()
+{
+    	(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+	(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+	yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+	(yy_hold_char) = *(yy_c_buf_p);
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ * 
+ * @return the allocated buffer state.
+ */
+    YY_BUFFER_STATE yyFlexLexer::yy_create_buffer( std::istream* file, int size )
+{
+	YY_BUFFER_STATE b;
+    
+	b = (YY_BUFFER_STATE) lialloc(sizeof( struct yy_buffer_state )  );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+	b->yy_buf_size = size;
+
+	/* yy_ch_buf has to be 2 characters longer than the size given because
+	 * we need to put in 2 end-of-buffer characters.
+	 */
+	b->yy_ch_buf = (char *) lialloc(b->yy_buf_size + 2  );
+	if ( ! b->yy_ch_buf )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+	b->yy_is_our_buffer = 1;
+
+	yy_init_buffer( b, file );
+
+	return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with yy_create_buffer()
+ * 
+ */
+    void yyFlexLexer::yy_delete_buffer( YY_BUFFER_STATE b )
+{
+    
+	if ( ! b )
+		return;
+
+	if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+		YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+	if ( b->yy_is_our_buffer )
+		lifree((void *) b->yy_ch_buf  );
+
+	lifree((void *) b  );
+}
+
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a yyrestart() or at EOF.
+ */
+    void yyFlexLexer::yy_init_buffer( YY_BUFFER_STATE b, std::istream* file )
+
+{
+	int oerrno = errno;
+    
+	yy_flush_buffer( b );
+
+	b->yy_input_file = file;
+	b->yy_fill_buffer = 1;
+
+    /* If b is the current buffer, then yy_init_buffer was _probably_
+     * called from yyrestart() or through yy_get_next_buffer.
+     * In that case, we don't want to reset the lineno or column.
+     */
+    if (b != YY_CURRENT_BUFFER){
+        b->yy_bs_lineno = 1;
+        b->yy_bs_column = 0;
+    }
+
+	b->yy_is_interactive = 0;
+	errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ * 
+ */
+    void yyFlexLexer::yy_flush_buffer( YY_BUFFER_STATE b )
+{
+    	if ( ! b )
+		return;
+
+	b->yy_n_chars = 0;
+
+	/* We always need two end-of-buffer characters.  The first causes
+	 * a transition to the end-of-buffer state.  The second causes
+	 * a jam in that state.
+	 */
+	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+	b->yy_buf_pos = &b->yy_ch_buf[0];
+
+	b->yy_at_bol = 1;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	if ( b == YY_CURRENT_BUFFER )
+		yy_load_buffer_state(  );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ *  the current state. This function will allocate the stack
+ *  if necessary.
+ *  @param new_buffer The new state.
+ *  
+ */
+void yyFlexLexer::yypush_buffer_state (YY_BUFFER_STATE new_buffer)
+{
+    	if (new_buffer == NULL)
+		return;
+
+	yyensure_buffer_stack();
+
+	/* This block is copied from yy_switch_to_buffer. */
+	if ( YY_CURRENT_BUFFER )
+		{
+		/* Flush out information for old buffer. */
+		*(yy_c_buf_p) = (yy_hold_char);
+		YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+		}
+
+	/* Only push if top exists. Otherwise, replace top. */
+	if (YY_CURRENT_BUFFER)
+		(yy_buffer_stack_top)++;
+	YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+	/* copied from yy_switch_to_buffer. */
+	yy_load_buffer_state(  );
+	(yy_did_buffer_switch_on_eof) = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ *  The next element becomes the new top.
+ *  
+ */
+void yyFlexLexer::yypop_buffer_state (void)
+{
+    	if (!YY_CURRENT_BUFFER)
+		return;
+
+	yy_delete_buffer(YY_CURRENT_BUFFER );
+	YY_CURRENT_BUFFER_LVALUE = NULL;
+	if ((yy_buffer_stack_top) > 0)
+		--(yy_buffer_stack_top);
+
+	if (YY_CURRENT_BUFFER) {
+		yy_load_buffer_state(  );
+		(yy_did_buffer_switch_on_eof) = 1;
+	}
+}
+
+/* Allocates the stack if it does not exist.
+ *  Guarantees space for at least one push.
+ */
+void yyFlexLexer::yyensure_buffer_stack(void)
+{
+	yy_size_t num_to_alloc;
+    
+	if (!(yy_buffer_stack)) {
+
+		/* First allocation is just for 2 elements, since we don't know if this
+		 * scanner will even need a stack. We use 2 instead of 1 to avoid an
+		 * immediate realloc on the next call.
+         */
+		num_to_alloc = 1;
+		(yy_buffer_stack) = (struct yy_buffer_state**)lialloc
+								(num_to_alloc * sizeof(struct yy_buffer_state*)
+								);
+		if ( ! (yy_buffer_stack) )
+			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+								  
+		memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+				
+		(yy_buffer_stack_max) = num_to_alloc;
+		(yy_buffer_stack_top) = 0;
+		return;
+	}
+
+	if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
+
+		/* Increase the buffer to prepare for a possible push. */
+		int grow_size = 8 /* arbitrary grow size */;
+
+		num_to_alloc = (yy_buffer_stack_max) + grow_size;
+		(yy_buffer_stack) = (struct yy_buffer_state**)lirealloc
+								((yy_buffer_stack),
+								num_to_alloc * sizeof(struct yy_buffer_state*)
+								);
+		if ( ! (yy_buffer_stack) )
+			YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+
+		/* zero only the new slots.*/
+		memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
+		(yy_buffer_stack_max) = num_to_alloc;
+	}
+}
+
+    void yyFlexLexer::yy_push_state( int new_state )
+{
+    	if ( (yy_start_stack_ptr) >= (yy_start_stack_depth) )
+		{
+		yy_size_t new_size;
+
+		(yy_start_stack_depth) += YY_START_STACK_INCR;
+		new_size = (yy_start_stack_depth) * sizeof( int );
+
+		if ( ! (yy_start_stack) )
+			(yy_start_stack) = (int *) lialloc(new_size  );
+
+		else
+			(yy_start_stack) = (int *) lirealloc((void *) (yy_start_stack),new_size  );
+
+		if ( ! (yy_start_stack) )
+			YY_FATAL_ERROR( "out of memory expanding start-condition stack" );
+		}
+
+	(yy_start_stack)[(yy_start_stack_ptr)++] = YY_START;
+
+	BEGIN(new_state);
+}
+
+    void yyFlexLexer::yy_pop_state()
+{
+    	if ( --(yy_start_stack_ptr) < 0 )
+		YY_FATAL_ERROR( "start-condition stack underflow" );
+
+	BEGIN((yy_start_stack)[(yy_start_stack_ptr)]);
+}
+
+    int yyFlexLexer::yy_top_state()
+{
+    	return (yy_start_stack)[(yy_start_stack_ptr) - 1];
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+void yyFlexLexer::LexerError( yyconst char msg[] )
+{
+    	std::cerr << msg << std::endl;
+	exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+		yytext[yyleng] = (yy_hold_char); \
+		(yy_c_buf_p) = yytext + yyless_macro_arg; \
+		(yy_hold_char) = *(yy_c_buf_p); \
+		*(yy_c_buf_p) = '\0'; \
+		yyleng = yyless_macro_arg; \
+		} \
+	while ( 0 )
+
+/* Accessor  methods (get/set functions) to struct members. */
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
+{
+	register int i;
+	for ( i = 0; i < n; ++i )
+		s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s )
+{
+	register int n;
+	for ( n = 0; s[n]; ++n )
+		;
+
+	return n;
+}
+#endif
+
+void *lialloc (yy_size_t  size )
+{
+	return (void *) malloc( size );
+}
+
+void *lirealloc  (void * ptr, yy_size_t  size )
+{
+	/* The cast to (char *) in the following accommodates both
+	 * implementations that use char* generic pointers, and those
+	 * that use void* generic pointers.  It works with the latter
+	 * because both ANSI C and C++ allow castless assignment from
+	 * any pointer type to void*, and deal with argument conversions
+	 * as though doing an assignment.
+	 */
+	return (void *) realloc( (char *) ptr, size );
+}
+
+void lifree (void * ptr )
+{
+	free( (char *) ptr );	/* see lirealloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#line 98 "colorbar/saolex.L"
+
+
+
+void liDiscard(int doit)
+{
+  if (lilexx)
+    lilexx->begin(DISCARD, doit);
+}
+
+void liFlexLexer::begin(int which, int doit)
+{
+  BEGIN which;
+  if (doit)
+    yyless(0);
+}
+
diff --git a/tksao/colorbar/saolex.L b/tksao/colorbar/saolex.L
new file mode 100644
index 0000000..c41e29b
--- /dev/null
+++ b/tksao/colorbar/saolex.L
@@ -0,0 +1,111 @@
+/* Copyright (C) 1999-2016
+ * Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+ * For conditions of distribution and use, see copyright notice in "copyright"
+ */
+
+%option noyywrap
+%option caseless
+%option never-interactive
+%option c++
+
+%{
+  #include <stdio.h>
+  #include <stdlib.h>
+  #include <string.h>
+  #include <ctype.h>
+
+  #include "util.h"
+  #include "saoparser.H"
+
+  extern YYSTYPE* lilval;
+  extern liFlexLexer* lilexx;
+%}
+
+%x DISCARD
+
+D   [0-9]
+E   [Ee][+-]?{D}+
+
+/* rules */
+
+%%
+
+<DISCARD>[\n]	{ // special case-- #\n
+		  BEGIN INITIAL;
+		  yyless(0);             // put back the terminator
+		  strcpy(lilval->str,""); // feed a blank string
+		  return STRING;
+		}
+
+<DISCARD>[^\n]* {  // Discard reset of line
+		  BEGIN INITIAL;
+		  int ll = yyleng <(SAOBUFSIZE-1) ? yyleng:(SAOBUFSIZE-1);
+		  strncpy(lilval->str,yytext,ll);
+	          lilval->str[ll] = '\0';
+		  return STRING;
+		}
+
+blue		{return BLUE_;}
+debug		{return DEBUG_;}
+gamma           {return GAMMA_;}
+green		{return GREEN_;}
+false		{return FALSE_;}
+no		{return NO_;}
+off		{return OFF_;}
+on		{return ON_;}
+pseudocolor	{return PSEUDOCOLOR_;}
+red		{return RED_;}
+true		{return TRUE_;}
+yes		{return YES_;}
+
+[+-]?{D}+	{ // Integer
+		  lilval->integer = atoi(yytext);
+		  return INT;
+		}
+
+[+-]?{D}+"."?({E})? |
+[+-]?{D}*"."{D}+({E})? { // Real Number
+		  lilval->real = atof(yytext);
+		  return REAL;
+		}
+
+[0-9A-Za-z]+	{ // General String
+		  int ll = yyleng <(SAOBUFSIZE-1) ? yyleng:(SAOBUFSIZE-1);
+		  strncpy(lilval->str,yytext,ll);
+	          lilval->str[ll] = '\0';
+		  return STRING;
+		}
+
+[ \t]+		{ // White Spaces
+		} 
+
+\r\n		{ // windows line feed
+		  return '\n';
+		}
+
+\n		{ // linefeed
+		  return '\n';
+		}
+
+<<EOF>>		{ // eof
+		  return EOF_;
+		}
+
+.		{ // Else, return the char
+		  return toupper(yytext[0]);
+		}
+
+%%
+
+void liDiscard(int doit)
+{
+  if (lilexx)
+    lilexx->begin(DISCARD, doit);
+}
+
+void liFlexLexer::begin(int which, int doit)
+{
+  BEGIN which;
+  if (doit)
+    yyless(0);
+}
diff --git a/tksao/colorbar/saoparser.C b/tksao/colorbar/saoparser.C
new file mode 100644
index 0000000..2a22d4a
--- /dev/null
+++ b/tksao/colorbar/saoparser.C
@@ -0,0 +1,1674 @@
+/* A Bison parser, made by GNU Bison 2.3.  */
+
+/* Skeleton implementation for Bison's Yacc-like parsers in C
+
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
+
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.
+
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */
+
+/* C LALR(1) parser skeleton written by Richard Stallman, by
+   simplifying the original so-called "semantic" parser.  */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+   infringing on user name space.  This should be done even for local
+   variables, as they might otherwise be expanded by user macros.
+   There are some unavoidable exceptions within include files to
+   define necessary library symbols; they are noted "INFRINGES ON
+   USER NAME SPACE" below.  */
+
+/* Identify Bison output.  */
+#define YYBISON 1
+
+/* Bison version.  */
+#define YYBISON_VERSION "2.3"
+
+/* Skeleton name.  */
+#define YYSKELETON_NAME "yacc.c"
+
+/* Pure parsers.  */
+#define YYPURE 1
+
+/* Using locations.  */
+#define YYLSP_NEEDED 0
+
+/* Substitute the variable and function names.  */
+#define yyparse liparse
+#define yylex   lilex
+#define yyerror lierror
+#define yylval  lilval
+#define yychar  lichar
+#define yydebug lidebug
+#define yynerrs linerrs
+
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     REAL = 258,
+     INT = 259,
+     STRING = 260,
+     EOF_ = 261,
+     BLUE_ = 262,
+     DEBUG_ = 263,
+     GAMMA_ = 264,
+     GREEN_ = 265,
+     FALSE_ = 266,
+     NO_ = 267,
+     OFF_ = 268,
+     ON_ = 269,
+     PSEUDOCOLOR_ = 270,
+     RED_ = 271,
+     TRUE_ = 272,
+     YES_ = 273
+   };
+#endif
+/* Tokens.  */
+#define REAL 258
+#define INT 259
+#define STRING 260
+#define EOF_ 261
+#define BLUE_ 262
+#define DEBUG_ 263
+#define GAMMA_ 264
+#define GREEN_ 265
+#define FALSE_ 266
+#define NO_ 267
+#define OFF_ 268
+#define ON_ 269
+#define PSEUDOCOLOR_ 270
+#define RED_ 271
+#define TRUE_ 272
+#define YES_ 273
+
+
+
+
+/* Copy the first part of user declarations.  */
+#line 10 "colorbar/saoparser.Y"
+
+#define YYDEBUG 1
+
+#define DISCARD_(x) {yyclearin; liDiscard(x);}
+
+#include <string.h>
+#include <iostream>
+
+#include "sao.h"
+
+#undef yyFlexLexer
+#define yyFlexLexer liFlexLexer
+#include <FlexLexer.h>
+
+extern int lilex(void*, liFlexLexer*);
+extern void lierror(SAOColorMap*, liFlexLexer*, const char*);
+extern void liDiscard(int);
+
+
+/* Enabling traces.  */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+/* Enabling verbose error messages.  */
+#ifdef YYERROR_VERBOSE
+# undef YYERROR_VERBOSE
+# define YYERROR_VERBOSE 1
+#else
+# define YYERROR_VERBOSE 0
+#endif
+
+/* Enabling the token table.  */
+#ifndef YYTOKEN_TABLE
+# define YYTOKEN_TABLE 0
+#endif
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 29 "colorbar/saoparser.Y"
+{
+#define SAOBUFSIZE 4096
+  char str[SAOBUFSIZE];
+  int integer;
+  float real;
+}
+/* Line 193 of yacc.c.  */
+#line 166 "colorbar/saoparser.C"
+	YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
+/* Copy the second part of user declarations.  */
+
+
+/* Line 216 of yacc.c.  */
+#line 179 "colorbar/saoparser.C"
+
+#ifdef short
+# undef short
+#endif
+
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;
+#endif
+
+#ifndef YYSIZE_T
+# ifdef __SIZE_TYPE__
+#  define YYSIZE_T __SIZE_TYPE__
+# elif defined size_t
+#  define YYSIZE_T size_t
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYSIZE_T size_t
+# else
+#  define YYSIZE_T unsigned int
+# endif
+#endif
+
+#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
+
+#ifndef YY_
+# if defined YYENABLE_NLS && YYENABLE_NLS
+#  if ENABLE_NLS
+#   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
+#   define YY_(msgid) dgettext ("bison-runtime", msgid)
+#  endif
+# endif
+# ifndef YY_
+#  define YY_(msgid) msgid
+# endif
+#endif
+
+/* Suppress unused-variable warnings by "using" E.  */
+#if ! defined lint || defined __GNUC__
+# define YYUSE(e) ((void) (e))
+#else
+# define YYUSE(e) /* empty */
+#endif
+
+/* Identity function, used to suppress warnings about constant conditions.  */
+#ifndef lint
+# define YYID(n) (n)
+#else
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static int
+YYID (int i)
+#else
+static int
+YYID (i)
+    int i;
+#endif
+{
+  return i;
+}
+#endif
+
+#if ! defined yyoverflow || YYERROR_VERBOSE
+
+/* The parser invokes alloca or malloc; define the necessary symbols.  */
+
+# ifdef YYSTACK_USE_ALLOCA
+#  if YYSTACK_USE_ALLOCA
+#   ifdef __GNUC__
+#    define YYSTACK_ALLOC __builtin_alloca
+#   elif defined __BUILTIN_VA_ARG_INCR
+#    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
+#   elif defined _AIX
+#    define YYSTACK_ALLOC __alloca
+#   elif defined _MSC_VER
+#    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
+#    define alloca _alloca
+#   else
+#    define YYSTACK_ALLOC alloca
+#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+#     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#     ifndef _STDLIB_H
+#      define _STDLIB_H 1
+#     endif
+#    endif
+#   endif
+#  endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+   /* Pacify GCC's `empty if-body' warning.  */
+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+    /* The OS might guarantee only one guard page at the bottom of the stack,
+       and a page size can be as small as 4096 bytes.  So we cannot safely
+       invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
+       to allow for a few compiler-allocated temporary stack slots.  */
+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */
+#  endif
+# else
+#  define YYSTACK_ALLOC YYMALLOC
+#  define YYSTACK_FREE YYFREE
+#  ifndef YYSTACK_ALLOC_MAXIMUM
+#   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
+#  endif
+#  if (defined __cplusplus && ! defined _STDLIB_H \
+       && ! ((defined YYMALLOC || defined malloc) \
+	     && (defined YYFREE || defined free)))
+#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#   ifndef _STDLIB_H
+#    define _STDLIB_H 1
+#   endif
+#  endif
+#  ifndef YYMALLOC
+#   define YYMALLOC malloc
+#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+#  ifndef YYFREE
+#   define YYFREE free
+#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+void free (void *); /* INFRINGES ON USER NAME SPACE */
+#   endif
+#  endif
+# endif
+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */
+
+
+#if (! defined yyoverflow \
+     && (! defined __cplusplus \
+	 || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member.  */
+union yyalloc
+{
+  yytype_int16 yyss;
+  YYSTYPE yyvs;
+  };
+
+/* The size of the maximum gap between one aligned stack and the next.  */
+# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+   N elements.  */
+# define YYSTACK_BYTES(N) \
+     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
+      + YYSTACK_GAP_MAXIMUM)
+
+/* Copy COUNT objects from FROM to TO.  The source and destination do
+   not overlap.  */
+# ifndef YYCOPY
+#  if defined __GNUC__ && 1 < __GNUC__
+#   define YYCOPY(To, From, Count) \
+      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+#  else
+#   define YYCOPY(To, From, Count)		\
+      do					\
+	{					\
+	  YYSIZE_T yyi;				\
+	  for (yyi = 0; yyi < (Count); yyi++)	\
+	    (To)[yyi] = (From)[yyi];		\
+	}					\
+      while (YYID (0))
+#  endif
+# endif
+
+/* Relocate STACK from its old location to the new one.  The
+   local variables YYSIZE and YYSTACKSIZE give the old and new number of
+   elements in the stack, and YYPTR gives the new location of the
+   stack.  Advance YYPTR to a properly aligned location for the next
+   stack.  */
+# define YYSTACK_RELOCATE(Stack)					\
+    do									\
+      {									\
+	YYSIZE_T yynewbytes;						\
+	YYCOPY (&yyptr->Stack, Stack, yysize);				\
+	Stack = &yyptr->Stack;						\
+	yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
+	yyptr += yynewbytes / sizeof (*yyptr);				\
+      }									\
+    while (YYID (0))
+
+#endif
+
+/* YYFINAL -- State number of the termination state.  */
+#define YYFINAL  23
+/* YYLAST -- Last index in YYTABLE.  */
+#define YYLAST   36
+
+/* YYNTOKENS -- Number of terminals.  */
+#define YYNTOKENS  26
+/* YYNNTS -- Number of nonterminals.  */
+#define YYNNTS  11
+/* YYNRULES -- Number of rules.  */
+#define YYNRULES  24
+/* YYNRULES -- Number of states.  */
+#define YYNSTATES  40
+
+/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
+#define YYUNDEFTOK  2
+#define YYMAXUTOK   273
+
+#define YYTRANSLATE(YYX)						\
+  ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+
+/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
+static const yytype_uint8 yytranslate[] =
+{
+       0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+      24,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,    19,     2,     2,     2,     2,
+      21,    23,     2,     2,    22,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,    20,    25,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
+       2,     2,     2,     2,     2,     2,     1,     2,     3,     4,
+       5,     6,     7,     8,     9,    10,    11,    12,    13,    14,
+      15,    16,    17,    18
+};
+
+#if YYDEBUG
+/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
+   YYRHS.  */
+static const yytype_uint8 yyprhs[] =
+{
+       0,     0,     3,     7,    10,    13,    15,    17,    18,    22,
+      24,    28,    32,    36,    37,    40,    43,    45,    51,    53,
+      55,    57,    59,    61,    63
+};
+
+/* YYRHS -- A `-1'-separated list of the rules' RHS.  */
+static const yytype_int8 yyrhs[] =
+{
+      27,     0,    -1,    27,    28,    34,    -1,    28,    34,    -1,
+       8,    36,    -1,    30,    -1,    15,    -1,    -1,    19,    29,
+       5,    -1,    32,    -1,    16,    20,    31,    -1,    10,    20,
+      31,    -1,     7,    20,    31,    -1,    -1,     9,    35,    -1,
+      32,    33,    -1,    33,    -1,    21,    35,    22,    35,    23,
+      -1,    24,    -1,    25,    -1,     6,    -1,     3,    -1,     4,
+      -1,    14,    -1,    13,    -1
+};
+
+/* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
+static const yytype_uint8 yyrline[] =
+{
+       0,    59,    59,    60,    63,    64,    65,    66,    66,    67,
+      70,    71,    72,    75,    76,    79,    80,    83,    86,    87,
+      88,    91,    92,    95,    96
+};
+#endif
+
+#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
+   First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
+static const char *const yytname[] =
+{
+  "$end", "error", "$undefined", "REAL", "INT", "STRING", "EOF_", "BLUE_",
+  "DEBUG_", "GAMMA_", "GREEN_", "FALSE_", "NO_", "OFF_", "ON_",
+  "PSEUDOCOLOR_", "RED_", "TRUE_", "YES_", "'#'", "':'", "'('", "','",
+  "')'", "'\\n'", "';'", "$accept", "commands", "command", "@1", "color",
+  "gamma", "lis", "li", "terminator", "numeric", "debug", 0
+};
+#endif
+
+# ifdef YYPRINT
+/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
+   token YYLEX-NUM.  */
+static const yytype_uint16 yytoknum[] =
+{
+       0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
+     265,   266,   267,   268,   269,   270,   271,   272,   273,    35,
+      58,    40,    44,    41,    10,    59
+};
+# endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
+static const yytype_uint8 yyr1[] =
+{
+       0,    26,    27,    27,    28,    28,    28,    29,    28,    28,
+      30,    30,    30,    31,    31,    32,    32,    33,    34,    34,
+      34,    35,    35,    36,    36
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
+static const yytype_uint8 yyr2[] =
+{
+       0,     2,     3,     2,     2,     1,     1,     0,     3,     1,
+       3,     3,     3,     0,     2,     2,     1,     5,     1,     1,
+       1,     1,     1,     1,     1
+};
+
+/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
+   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
+   means the default is an error.  */
+static const yytype_uint8 yydefact[] =
+{
+       0,     0,     0,     0,     6,     0,     7,     0,     0,     0,
+       5,     9,    16,    13,    24,    23,     4,    13,    13,     0,
+      21,    22,     0,     1,     0,    20,    18,    19,     3,    15,
+       0,    12,    11,    10,     8,     0,     2,    14,     0,    17
+};
+
+/* YYDEFGOTO[NTERM-NUM].  */
+static const yytype_int8 yydefgoto[] =
+{
+      -1,     8,     9,    19,    10,    31,    11,    12,    28,    22,
+      16
+};
+
+/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
+   STATE-NUM.  */
+#define YYPACT_NINF -30
+static const yytype_int8 yypact[] =
+{
+      10,   -15,   -11,     4,   -30,     7,   -30,     8,     0,    -2,
+     -30,   -12,   -30,    19,   -30,   -30,   -30,    19,    19,    25,
+     -30,   -30,    11,   -30,    -2,   -30,   -30,   -30,   -30,   -30,
+       8,   -30,   -30,   -30,   -30,     8,   -30,   -30,     9,   -30
+};
+
+/* YYPGOTO[NTERM-NUM].  */
+static const yytype_int8 yypgoto[] =
+{
+     -30,   -30,    26,   -30,   -30,    -4,   -30,    24,    12,   -29,
+     -30
+};
+
+/* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
+   positive, shift that token.  If negative, reduce the rule which
+   number is the opposite.  If zero, do what YYDEFACT says.
+   If YYTABLE_NINF, syntax error.  */
+#define YYTABLE_NINF -1
+static const yytype_uint8 yytable[] =
+{
+      23,    37,    14,    15,    25,    13,    38,     1,     2,     7,
+       3,    20,    21,    32,    33,     4,     5,     1,     2,     6,
+       3,     7,    26,    27,    17,     4,     5,    18,    30,     6,
+      34,     7,    39,    35,    24,    29,    36
+};
+
+static const yytype_uint8 yycheck[] =
+{
+       0,    30,    13,    14,     6,    20,    35,     7,     8,    21,
+      10,     3,     4,    17,    18,    15,    16,     7,     8,    19,
+      10,    21,    24,    25,    20,    15,    16,    20,     9,    19,
+       5,    21,    23,    22,     8,    11,    24
+};
+
+/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
+   symbol of state STATE-NUM.  */
+static const yytype_uint8 yystos[] =
+{
+       0,     7,     8,    10,    15,    16,    19,    21,    27,    28,
+      30,    32,    33,    20,    13,    14,    36,    20,    20,    29,
+       3,     4,    35,     0,    28,     6,    24,    25,    34,    33,
+       9,    31,    31,    31,     5,    22,    34,    35,    35,    23
+};
+
+#define yyerrok		(yyerrstatus = 0)
+#define yyclearin	(yychar = YYEMPTY)
+#define YYEMPTY		(-2)
+#define YYEOF		0
+
+#define YYACCEPT	goto yyacceptlab
+#define YYABORT		goto yyabortlab
+#define YYERROR		goto yyerrorlab
+
+
+/* Like YYERROR except do call yyerror.  This remains here temporarily
+   to ease the transition to the new meaning of YYERROR, for GCC.
+   Once GCC version 2 has supplanted version 1, this can go.  */
+
+#define YYFAIL		goto yyerrlab
+
+#define YYRECOVERING()  (!!yyerrstatus)
+
+#define YYBACKUP(Token, Value)					\
+do								\
+  if (yychar == YYEMPTY && yylen == 1)				\
+    {								\
+      yychar = (Token);						\
+      yylval = (Value);						\
+      yytoken = YYTRANSLATE (yychar);				\
+      YYPOPSTACK (1);						\
+      goto yybackup;						\
+    }								\
+  else								\
+    {								\
+      yyerror (cm, ll, YY_("syntax error: cannot back up")); \
+      YYERROR;							\
+    }								\
+while (YYID (0))
+
+
+#define YYTERROR	1
+#define YYERRCODE	256
+
+
+/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
+   If N is 0, then set CURRENT to the empty location which ends
+   the previous symbol: RHS[0] (always defined).  */
+
+#define YYRHSLOC(Rhs, K) ((Rhs)[K])
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N)				\
+    do									\
+      if (YYID (N))                                                    \
+	{								\
+	  (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;	\
+	  (Current).first_column = YYRHSLOC (Rhs, 1).first_column;	\
+	  (Current).last_line    = YYRHSLOC (Rhs, N).last_line;		\
+	  (Current).last_column  = YYRHSLOC (Rhs, N).last_column;	\
+	}								\
+      else								\
+	{								\
+	  (Current).first_line   = (Current).last_line   =		\
+	    YYRHSLOC (Rhs, 0).last_line;				\
+	  (Current).first_column = (Current).last_column =		\
+	    YYRHSLOC (Rhs, 0).last_column;				\
+	}								\
+    while (YYID (0))
+#endif
+
+
+/* YY_LOCATION_PRINT -- Print the location on the stream.
+   This macro was not mandated originally: define only if we know
+   we won't break user code: when these are the locations we know.  */
+
+#ifndef YY_LOCATION_PRINT
+# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
+#  define YY_LOCATION_PRINT(File, Loc)			\
+     fprintf (File, "%d.%d-%d.%d",			\
+	      (Loc).first_line, (Loc).first_column,	\
+	      (Loc).last_line,  (Loc).last_column)
+# else
+#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
+# endif
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments.  */
+
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, YYLEX_PARAM)
+#else
+# define YYLEX yylex (&yylval, ll)
+#endif
+
+/* Enable debugging if requested.  */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+#  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+#  define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args)			\
+do {						\
+  if (yydebug)					\
+    YYFPRINTF Args;				\
+} while (YYID (0))
+
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)			  \
+do {									  \
+  if (yydebug)								  \
+    {									  \
+      YYFPRINTF (stderr, "%s ", Title);					  \
+      yy_symbol_print (stderr,						  \
+		  Type, Value, cm, ll); \
+      YYFPRINTF (stderr, "\n");						  \
+    }									  \
+} while (YYID (0))
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, SAOColorMap* cm, liFlexLexer* ll)
+#else
+static void
+yy_symbol_value_print (yyoutput, yytype, yyvaluep, cm, ll)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+    SAOColorMap* cm;
+    liFlexLexer* ll;
+#endif
+{
+  if (!yyvaluep)
+    return;
+  YYUSE (cm);
+  YYUSE (ll);
+# ifdef YYPRINT
+  if (yytype < YYNTOKENS)
+    YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
+# else
+  YYUSE (yyoutput);
+# endif
+  switch (yytype)
+    {
+      default:
+	break;
+    }
+}
+
+
+/*--------------------------------.
+| Print this symbol on YYOUTPUT.  |
+`--------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, SAOColorMap* cm, liFlexLexer* ll)
+#else
+static void
+yy_symbol_print (yyoutput, yytype, yyvaluep, cm, ll)
+    FILE *yyoutput;
+    int yytype;
+    YYSTYPE const * const yyvaluep;
+    SAOColorMap* cm;
+    liFlexLexer* ll;
+#endif
+{
+  if (yytype < YYNTOKENS)
+    YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
+  else
+    YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]);
+
+  yy_symbol_value_print (yyoutput, yytype, yyvaluep, cm, ll);
+  YYFPRINTF (yyoutput, ")");
+}
+
+/*------------------------------------------------------------------.
+| yy_stack_print -- Print the state stack from its BOTTOM up to its |
+| TOP (included).                                                   |
+`------------------------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_stack_print (yytype_int16 *bottom, yytype_int16 *top)
+#else
+static void
+yy_stack_print (bottom, top)
+    yytype_int16 *bottom;
+    yytype_int16 *top;
+#endif
+{
+  YYFPRINTF (stderr, "Stack now");
+  for (; bottom <= top; ++bottom)
+    YYFPRINTF (stderr, " %d", *bottom);
+  YYFPRINTF (stderr, "\n");
+}
+
+# define YY_STACK_PRINT(Bottom, Top)				\
+do {								\
+  if (yydebug)							\
+    yy_stack_print ((Bottom), (Top));				\
+} while (YYID (0))
+
+
+/*------------------------------------------------.
+| Report that the YYRULE is going to be reduced.  |
+`------------------------------------------------*/
+
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yy_reduce_print (YYSTYPE *yyvsp, int yyrule, SAOColorMap* cm, liFlexLexer* ll)
+#else
+static void
+yy_reduce_print (yyvsp, yyrule, cm, ll)
+    YYSTYPE *yyvsp;
+    int yyrule;
+    SAOColorMap* cm;
+    liFlexLexer* ll;
+#endif
+{
+  int yynrhs = yyr2[yyrule];
+  int yyi;
+  unsigned long int yylno = yyrline[yyrule];
+  YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
+	     yyrule - 1, yylno);
+  /* The symbols being reduced.  */
+  for (yyi = 0; yyi < yynrhs; yyi++)
+    {
+      fprintf (stderr, "   $%d = ", yyi + 1);
+      yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
+		       &(yyvsp[(yyi + 1) - (yynrhs)])
+		       		       , cm, ll);
+      fprintf (stderr, "\n");
+    }
+}
+
+# define YY_REDUCE_PRINT(Rule)		\
+do {					\
+  if (yydebug)				\
+    yy_reduce_print (yyvsp, Rule, cm, ll); \
+} while (YYID (0))
+
+/* Nonzero means print parse trace.  It is left uninitialized so that
+   multiple parsers can coexist.  */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+# define YY_SYMBOL_PRINT(Title, Type, Value, Location)
+# define YY_STACK_PRINT(Bottom, Top)
+# define YY_REDUCE_PRINT(Rule)
+#endif /* !YYDEBUG */
+
+
+/* YYINITDEPTH -- initial size of the parser's stacks.  */
+#ifndef	YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+   if the built-in stack extension method is used).
+
+   Do not make this value too large; the results are undefined if
+   YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
+   evaluated with infinite-precision integer arithmetic.  */
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+
+
+#if YYERROR_VERBOSE
+
+# ifndef yystrlen
+#  if defined __GLIBC__ && defined _STRING_H
+#   define yystrlen strlen
+#  else
+/* Return the length of YYSTR.  */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static YYSIZE_T
+yystrlen (const char *yystr)
+#else
+static YYSIZE_T
+yystrlen (yystr)
+    const char *yystr;
+#endif
+{
+  YYSIZE_T yylen;
+  for (yylen = 0; yystr[yylen]; yylen++)
+    continue;
+  return yylen;
+}
+#  endif
+# endif
+
+# ifndef yystpcpy
+#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
+#   define yystpcpy stpcpy
+#  else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+   YYDEST.  */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static char *
+yystpcpy (char *yydest, const char *yysrc)
+#else
+static char *
+yystpcpy (yydest, yysrc)
+    char *yydest;
+    const char *yysrc;
+#endif
+{
+  char *yyd = yydest;
+  const char *yys = yysrc;
+
+  while ((*yyd++ = *yys++) != '\0')
+    continue;
+
+  return yyd - 1;
+}
+#  endif
+# endif
+
+# ifndef yytnamerr
+/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
+   quotes and backslashes, so that it's suitable for yyerror.  The
+   heuristic is that double-quoting is unnecessary unless the string
+   contains an apostrophe, a comma, or backslash (other than
+   backslash-backslash).  YYSTR is taken from yytname.  If YYRES is
+   null, do not copy; instead, return the length of what the result
+   would have been.  */
+static YYSIZE_T
+yytnamerr (char *yyres, const char *yystr)
+{
+  if (*yystr == '"')
+    {
+      YYSIZE_T yyn = 0;
+      char const *yyp = yystr;
+
+      for (;;)
+	switch (*++yyp)
+	  {
+	  case '\'':
+	  case ',':
+	    goto do_not_strip_quotes;
+
+	  case '\\':
+	    if (*++yyp != '\\')
+	      goto do_not_strip_quotes;
+	    /* Fall through.  */
+	  default:
+	    if (yyres)
+	      yyres[yyn] = *yyp;
+	    yyn++;
+	    break;
+
+	  case '"':
+	    if (yyres)
+	      yyres[yyn] = '\0';
+	    return yyn;
+	  }
+    do_not_strip_quotes: ;
+    }
+
+  if (! yyres)
+    return yystrlen (yystr);
+
+  return yystpcpy (yyres, yystr) - yyres;
+}
+# endif
+
+/* Copy into YYRESULT an error message about the unexpected token
+   YYCHAR while in state YYSTATE.  Return the number of bytes copied,
+   including the terminating null byte.  If YYRESULT is null, do not
+   copy anything; just return the number of bytes that would be
+   copied.  As a special case, return 0 if an ordinary "syntax error"
+   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during
+   size calculation.  */
+static YYSIZE_T
+yysyntax_error (char *yyresult, int yystate, int yychar)
+{
+  int yyn = yypact[yystate];
+
+  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
+    return 0;
+  else
+    {
+      int yytype = YYTRANSLATE (yychar);
+      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
+      YYSIZE_T yysize = yysize0;
+      YYSIZE_T yysize1;
+      int yysize_overflow = 0;
+      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+      int yyx;
+
+# if 0
+      /* This is so xgettext sees the translatable formats that are
+	 constructed on the fly.  */
+      YY_("syntax error, unexpected %s");
+      YY_("syntax error, unexpected %s, expecting %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s or %s");
+      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
+# endif
+      char *yyfmt;
+      char const *yyf;
+      static char const yyunexpected[] = "syntax error, unexpected %s";
+      static char const yyexpecting[] = ", expecting %s";
+      static char const yyor[] = " or %s";
+      char yyformat[sizeof yyunexpected
+		    + sizeof yyexpecting - 1
+		    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+		       * (sizeof yyor - 1))];
+      char const *yyprefix = yyexpecting;
+
+      /* Start YYX at -YYN if negative to avoid negative indexes in
+	 YYCHECK.  */
+      int yyxbegin = yyn < 0 ? -yyn : 0;
+
+      /* Stay within bounds of both yycheck and yytname.  */
+      int yychecklim = YYLAST - yyn + 1;
+      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+      int yycount = 1;
+
+      yyarg[0] = yytname[yytype];
+      yyfmt = yystpcpy (yyformat, yyunexpected);
+
+      for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+	if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+	  {
+	    if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+	      {
+		yycount = 1;
+		yysize = yysize0;
+		yyformat[sizeof yyunexpected - 1] = '\0';
+		break;
+	      }
+	    yyarg[yycount++] = yytname[yyx];
+	    yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+	    yysize_overflow |= (yysize1 < yysize);
+	    yysize = yysize1;
+	    yyfmt = yystpcpy (yyfmt, yyprefix);
+	    yyprefix = yyor;
+	  }
+
+      yyf = YY_(yyformat);
+      yysize1 = yysize + yystrlen (yyf);
+      yysize_overflow |= (yysize1 < yysize);
+      yysize = yysize1;
+
+      if (yysize_overflow)
+	return YYSIZE_MAXIMUM;
+
+      if (yyresult)
+	{
+	  /* Avoid sprintf, as that infringes on the user's name space.
+	     Don't have undefined behavior even if the translation
+	     produced a string with the wrong number of "%s"s.  */
+	  char *yyp = yyresult;
+	  int yyi = 0;
+	  while ((*yyp = *yyf) != '\0')
+	    {
+	      if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+		{
+		  yyp += yytnamerr (yyp, yyarg[yyi++]);
+		  yyf += 2;
+		}
+	      else
+		{
+		  yyp++;
+		  yyf++;
+		}
+	    }
+	}
+      return yysize;
+    }
+}
+#endif /* YYERROR_VERBOSE */
+
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol.  |
+`-----------------------------------------------*/
+
+/*ARGSUSED*/
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+static void
+yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, SAOColorMap* cm, liFlexLexer* ll)
+#else
+static void
+yydestruct (yymsg, yytype, yyvaluep, cm, ll)
+    const char *yymsg;
+    int yytype;
+    YYSTYPE *yyvaluep;
+    SAOColorMap* cm;
+    liFlexLexer* ll;
+#endif
+{
+  YYUSE (yyvaluep);
+  YYUSE (cm);
+  YYUSE (ll);
+
+  if (!yymsg)
+    yymsg = "Deleting";
+  YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
+
+  switch (yytype)
+    {
+
+      default:
+	break;
+    }
+}
+
+
+/* Prevent warnings from -Wmissing-prototypes.  */
+
+#ifdef YYPARSE_PARAM
+#if defined __STDC__ || defined __cplusplus
+int yyparse (void *YYPARSE_PARAM);
+#else
+int yyparse ();
+#endif
+#else /* ! YYPARSE_PARAM */
+#if defined __STDC__ || defined __cplusplus
+int yyparse (SAOColorMap* cm, liFlexLexer* ll);
+#else
+int yyparse ();
+#endif
+#endif /* ! YYPARSE_PARAM */
+
+
+
+
+
+
+/*----------.
+| yyparse.  |
+`----------*/
+
+#ifdef YYPARSE_PARAM
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+    void *YYPARSE_PARAM;
+#endif
+#else /* ! YYPARSE_PARAM */
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (SAOColorMap* cm, liFlexLexer* ll)
+#else
+int
+yyparse (cm, ll)
+    SAOColorMap* cm;
+    liFlexLexer* ll;
+#endif
+#endif
+{
+  /* The look-ahead symbol.  */
+int yychar;
+
+/* The semantic value of the look-ahead symbol.  */
+YYSTYPE yylval;
+
+/* Number of syntax errors so far.  */
+int yynerrs;
+
+  int yystate;
+  int yyn;
+  int yyresult;
+  /* Number of tokens to shift before error messages enabled.  */
+  int yyerrstatus;
+  /* Look-ahead token as an internal (translated) token number.  */
+  int yytoken = 0;
+#if YYERROR_VERBOSE
+  /* Buffer for error messages, and its allocated size.  */
+  char yymsgbuf[128];
+  char *yymsg = yymsgbuf;
+  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+  /* Three stacks and their tools:
+     `yyss': related to states,
+     `yyvs': related to semantic values,
+     `yyls': related to locations.
+
+     Refer to the stacks thru separate pointers, to allow yyoverflow
+     to reallocate them elsewhere.  */
+
+  /* The state stack.  */
+  yytype_int16 yyssa[YYINITDEPTH];
+  yytype_int16 *yyss = yyssa;
+  yytype_int16 *yyssp;
+
+  /* The semantic value stack.  */
+  YYSTYPE yyvsa[YYINITDEPTH];
+  YYSTYPE *yyvs = yyvsa;
+  YYSTYPE *yyvsp;
+
+
+
+#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N))
+
+  YYSIZE_T yystacksize = YYINITDEPTH;
+
+  /* The variables used to return semantic value and location from the
+     action routines.  */
+  YYSTYPE yyval;
+
+
+  /* The number of symbols on the RHS of the reduced rule.
+     Keep to zero when no symbol should be popped.  */
+  int yylen = 0;
+
+  YYDPRINTF ((stderr, "Starting parse\n"));
+
+  yystate = 0;
+  yyerrstatus = 0;
+  yynerrs = 0;
+  yychar = YYEMPTY;		/* Cause a token to be read.  */
+
+  /* Initialize stack pointers.
+     Waste one element of value and location stack
+     so that they stay on the same level as the state stack.
+     The wasted elements are never initialized.  */
+
+  yyssp = yyss;
+  yyvsp = yyvs;
+
+  goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate.  |
+`------------------------------------------------------------*/
+ yynewstate:
+  /* In all cases, when you get here, the value and location stacks
+     have just been pushed.  So pushing a state here evens the stacks.  */
+  yyssp++;
+
+ yysetstate:
+  *yyssp = yystate;
+
+  if (yyss + yystacksize - 1 <= yyssp)
+    {
+      /* Get the current used size of the three stacks, in elements.  */
+      YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+      {
+	/* Give user a chance to reallocate the stack.  Use copies of
+	   these so that the &'s don't force the real ones into
+	   memory.  */
+	YYSTYPE *yyvs1 = yyvs;
+	yytype_int16 *yyss1 = yyss;
+
+
+	/* Each stack pointer address is followed by the size of the
+	   data in use in that stack, in bytes.  This used to be a
+	   conditional around just the two extra args, but that might
+	   be undefined if yyoverflow is a macro.  */
+	yyoverflow (YY_("memory exhausted"),
+		    &yyss1, yysize * sizeof (*yyssp),
+		    &yyvs1, yysize * sizeof (*yyvsp),
+
+		    &yystacksize);
+
+	yyss = yyss1;
+	yyvs = yyvs1;
+      }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+      goto yyexhaustedlab;
+# else
+      /* Extend the stack our own way.  */
+      if (YYMAXDEPTH <= yystacksize)
+	goto yyexhaustedlab;
+      yystacksize *= 2;
+      if (YYMAXDEPTH < yystacksize)
+	yystacksize = YYMAXDEPTH;
+
+      {
+	yytype_int16 *yyss1 = yyss;
+	union yyalloc *yyptr =
+	  (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+	if (! yyptr)
+	  goto yyexhaustedlab;
+	YYSTACK_RELOCATE (yyss);
+	YYSTACK_RELOCATE (yyvs);
+
+#  undef YYSTACK_RELOCATE
+	if (yyss1 != yyssa)
+	  YYSTACK_FREE (yyss1);
+      }
+# endif
+#endif /* no yyoverflow */
+
+      yyssp = yyss + yysize - 1;
+      yyvsp = yyvs + yysize - 1;
+
+
+      YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+		  (unsigned long int) yystacksize));
+
+      if (yyss + yystacksize - 1 <= yyssp)
+	YYABORT;
+    }
+
+  YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+  goto yybackup;
+
+/*-----------.
+| yybackup.  |
+`-----------*/
+yybackup:
+
+  /* Do appropriate processing given the current state.  Read a
+     look-ahead token if we need one and don't already have one.  */
+
+  /* First try to decide what to do without reference to look-ahead token.  */
+  yyn = yypact[yystate];
+  if (yyn == YYPACT_NINF)
+    goto yydefault;
+
+  /* Not known => get a look-ahead token if don't already have one.  */
+
+  /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol.  */
+  if (yychar == YYEMPTY)
+    {
+      YYDPRINTF ((stderr, "Reading a token: "));
+      yychar = YYLEX;
+    }
+
+  if (yychar <= YYEOF)
+    {
+      yychar = yytoken = YYEOF;
+      YYDPRINTF ((stderr, "Now at end of input.\n"));
+    }
+  else
+    {
+      yytoken = YYTRANSLATE (yychar);
+      YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+    }
+
+  /* If the proper action on seeing token YYTOKEN is to reduce or to
+     detect an error, take that action.  */
+  yyn += yytoken;
+  if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
+    goto yydefault;
+  yyn = yytable[yyn];
+  if (yyn <= 0)
+    {
+      if (yyn == 0 || yyn == YYTABLE_NINF)
+	goto yyerrlab;
+      yyn = -yyn;
+      goto yyreduce;
+    }
+
+  if (yyn == YYFINAL)
+    YYACCEPT;
+
+  /* Count tokens shifted since error; after three, turn off error
+     status.  */
+  if (yyerrstatus)
+    yyerrstatus--;
+
+  /* Shift the look-ahead token.  */
+  YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+
+  /* Discard the shifted token unless it is eof.  */
+  if (yychar != YYEOF)
+    yychar = YYEMPTY;
+
+  yystate = yyn;
+  *++yyvsp = yylval;
+
+  goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state.  |
+`-----------------------------------------------------------*/
+yydefault:
+  yyn = yydefact[yystate];
+  if (yyn == 0)
+    goto yyerrlab;
+  goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction.  |
+`-----------------------------*/
+yyreduce:
+  /* yyn is the number of a rule to reduce with.  */
+  yylen = yyr2[yyn];
+
+  /* If YYLEN is nonzero, implement the default value of the action:
+     `$$ = $1'.
+
+     Otherwise, the following line sets YYVAL to garbage.
+     This behavior is undocumented and Bison
+     users should not rely upon it.  Assigning to YYVAL
+     unconditionally makes the parser a bit smaller, and it avoids a
+     GCC warning that YYVAL may be used uninitialized.  */
+  yyval = yyvsp[1-yylen];
+
+
+  YY_REDUCE_PRINT (yyn);
+  switch (yyn)
+    {
+        case 7:
+#line 66 "colorbar/saoparser.Y"
+    {DISCARD_(1);}
+    break;
+
+  case 10:
+#line 70 "colorbar/saoparser.Y"
+    {cm->setChannel(SAOColorMap::RED);;}
+    break;
+
+  case 11:
+#line 71 "colorbar/saoparser.Y"
+    {cm->setChannel(SAOColorMap::GREEN);;}
+    break;
+
+  case 12:
+#line 72 "colorbar/saoparser.Y"
+    {cm->setChannel(SAOColorMap::BLUE);;}
+    break;
+
+  case 17:
+#line 83 "colorbar/saoparser.Y"
+    {cm->newLIColor((yyvsp[(2) - (5)].real),(yyvsp[(4) - (5)].real));;}
+    break;
+
+  case 20:
+#line 88 "colorbar/saoparser.Y"
+    {YYACCEPT;;}
+    break;
+
+  case 21:
+#line 91 "colorbar/saoparser.Y"
+    {(yyval.real)=(yyvsp[(1) - (1)].real);;}
+    break;
+
+  case 22:
+#line 92 "colorbar/saoparser.Y"
+    {(yyval.real)=(yyvsp[(1) - (1)].integer);;}
+    break;
+
+  case 23:
+#line 95 "colorbar/saoparser.Y"
+    {yydebug=1;;}
+    break;
+
+  case 24:
+#line 96 "colorbar/saoparser.Y"
+    {yydebug=0;;}
+    break;
+
+
+/* Line 1267 of yacc.c.  */
+#line 1459 "colorbar/saoparser.C"
+      default: break;
+    }
+  YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
+
+  YYPOPSTACK (yylen);
+  yylen = 0;
+  YY_STACK_PRINT (yyss, yyssp);
+
+  *++yyvsp = yyval;
+
+
+  /* Now `shift' the result of the reduction.  Determine what state
+     that goes to, based on the state we popped back to and the rule
+     number reduced by.  */
+
+  yyn = yyr1[yyn];
+
+  yystate = yypgoto[yyn - YYNTOKENS] + *yyssp;
+  if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+    yystate = yytable[yystate];
+  else
+    yystate = yydefgoto[yyn - YYNTOKENS];
+
+  goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+  /* If not already recovering from an error, report this error.  */
+  if (!yyerrstatus)
+    {
+      ++yynerrs;
+#if ! YYERROR_VERBOSE
+      yyerror (cm, ll, YY_("syntax error"));
+#else
+      {
+	YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
+	if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
+	  {
+	    YYSIZE_T yyalloc = 2 * yysize;
+	    if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
+	      yyalloc = YYSTACK_ALLOC_MAXIMUM;
+	    if (yymsg != yymsgbuf)
+	      YYSTACK_FREE (yymsg);
+	    yymsg = (char *) YYSTACK_ALLOC (yyalloc);
+	    if (yymsg)
+	      yymsg_alloc = yyalloc;
+	    else
+	      {
+		yymsg = yymsgbuf;
+		yymsg_alloc = sizeof yymsgbuf;
+	      }
+	  }
+
+	if (0 < yysize && yysize <= yymsg_alloc)
+	  {
+	    (void) yysyntax_error (yymsg, yystate, yychar);
+	    yyerror (cm, ll, yymsg);
+	  }
+	else
+	  {
+	    yyerror (cm, ll, YY_("syntax error"));
+	    if (yysize != 0)
+	      goto yyexhaustedlab;
+	  }
+      }
+#endif
+    }
+
+
+
+  if (yyerrstatus == 3)
+    {
+      /* If just tried and failed to reuse look-ahead token after an
+	 error, discard it.  */
+
+      if (yychar <= YYEOF)
+	{
+	  /* Return failure if at end of input.  */
+	  if (yychar == YYEOF)
+	    YYABORT;
+	}
+      else
+	{
+	  yydestruct ("Error: discarding",
+		      yytoken, &yylval, cm, ll);
+	  yychar = YYEMPTY;
+	}
+    }
+
+  /* Else will try to reuse look-ahead token after shifting the error
+     token.  */
+  goto yyerrlab1;
+
+
+/*---------------------------------------------------.
+| yyerrorlab -- error raised explicitly by YYERROR.  |
+`---------------------------------------------------*/
+yyerrorlab:
+
+  /* Pacify compilers like GCC when the user code never invokes
+     YYERROR and the label yyerrorlab therefore never appears in user
+     code.  */
+  if (/*CONSTCOND*/ 0)
+     goto yyerrorlab;
+
+  /* Do not reclaim the symbols of the rule which action triggered
+     this YYERROR.  */
+  YYPOPSTACK (yylen);
+  yylen = 0;
+  YY_STACK_PRINT (yyss, yyssp);
+  yystate = *yyssp;
+  goto yyerrlab1;
+
+
+/*-------------------------------------------------------------.
+| yyerrlab1 -- common code for both syntax error and YYERROR.  |
+`-------------------------------------------------------------*/
+yyerrlab1:
+  yyerrstatus = 3;	/* Each real token shifted decrements this.  */
+
+  for (;;)
+    {
+      yyn = yypact[yystate];
+      if (yyn != YYPACT_NINF)
+	{
+	  yyn += YYTERROR;
+	  if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
+	    {
+	      yyn = yytable[yyn];
+	      if (0 < yyn)
+		break;
+	    }
+	}
+
+      /* Pop the current state because it cannot handle the error token.  */
+      if (yyssp == yyss)
+	YYABORT;
+
+
+      yydestruct ("Error: popping",
+		  yystos[yystate], yyvsp, cm, ll);
+      YYPOPSTACK (1);
+      yystate = *yyssp;
+      YY_STACK_PRINT (yyss, yyssp);
+    }
+
+  if (yyn == YYFINAL)
+    YYACCEPT;
+
+  *++yyvsp = yylval;
+
+
+  /* Shift the error token.  */
+  YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp);
+
+  yystate = yyn;
+  goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here.  |
+`-------------------------------------*/
+yyacceptlab:
+  yyresult = 0;
+  goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here.  |
+`-----------------------------------*/
+yyabortlab:
+  yyresult = 1;
+  goto yyreturn;
+
+#ifndef yyoverflow
+/*-------------------------------------------------.
+| yyexhaustedlab -- memory exhaustion comes here.  |
+`-------------------------------------------------*/
+yyexhaustedlab:
+  yyerror (cm, ll, YY_("memory exhausted"));
+  yyresult = 2;
+  /* Fall through.  */
+#endif
+
+yyreturn:
+  if (yychar != YYEOF && yychar != YYEMPTY)
+     yydestruct ("Cleanup: discarding lookahead",
+		 yytoken, &yylval, cm, ll);
+  /* Do not reclaim the symbols of the rule which action triggered
+     this YYABORT or YYACCEPT.  */
+  YYPOPSTACK (yylen);
+  YY_STACK_PRINT (yyss, yyssp);
+  while (yyssp != yyss)
+    {
+      yydestruct ("Cleanup: popping",
+		  yystos[*yyssp], yyvsp, cm, ll);
+      YYPOPSTACK (1);
+    }
+#ifndef yyoverflow
+  if (yyss != yyssa)
+    YYSTACK_FREE (yyss);
+#endif
+#if YYERROR_VERBOSE
+  if (yymsg != yymsgbuf)
+    YYSTACK_FREE (yymsg);
+#endif
+  /* Make sure YYID is used.  */
+  return YYID (yyresult);
+}
+
+
+#line 98 "colorbar/saoparser.Y"
+
+
diff --git a/tksao/colorbar/saoparser.H b/tksao/colorbar/saoparser.H
new file mode 100644
index 0000000..bd72351
--- /dev/null
+++ b/tksao/colorbar/saoparser.H
@@ -0,0 +1,99 @@
+/* A Bison parser, made by GNU Bison 2.3.  */
+
+/* Skeleton interface for Bison's Yacc-like parsers in C
+
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+   Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.  */
+
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.
+
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     REAL = 258,
+     INT = 259,
+     STRING = 260,
+     EOF_ = 261,
+     BLUE_ = 262,
+     DEBUG_ = 263,
+     GAMMA_ = 264,
+     GREEN_ = 265,
+     FALSE_ = 266,
+     NO_ = 267,
+     OFF_ = 268,
+     ON_ = 269,
+     PSEUDOCOLOR_ = 270,
+     RED_ = 271,
+     TRUE_ = 272,
+     YES_ = 273
+   };
+#endif
+/* Tokens.  */
+#define REAL 258
+#define INT 259
+#define STRING 260
+#define EOF_ 261
+#define BLUE_ 262
+#define DEBUG_ 263
+#define GAMMA_ 264
+#define GREEN_ 265
+#define FALSE_ 266
+#define NO_ 267
+#define OFF_ 268
+#define ON_ 269
+#define PSEUDOCOLOR_ 270
+#define RED_ 271
+#define TRUE_ 272
+#define YES_ 273
+
+
+
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+#line 29 "colorbar/saoparser.Y"
+{
+#define SAOBUFSIZE 4096
+  char str[SAOBUFSIZE];
+  int integer;
+  float real;
+}
+/* Line 1529 of yacc.c.  */
+#line 92 "colorbar/saoparser.H"
+	YYSTYPE;
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+
+
+
diff --git a/tksao/colorbar/saoparser.Y b/tksao/colorbar/saoparser.Y
new file mode 100644
index 0000000..9c88127
--- /dev/null
+++ b/tksao/colorbar/saoparser.Y
@@ -0,0 +1,98 @@
+// Copyright (C) 1999-2016
+// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+// For conditions of distribution and use, see copyright notice in "copyright"
+
+%pure-parser
+%parse-param {SAOColorMap* cm}
+%lex-param {liFlexLexer* ll}
+%parse-param {liFlexLexer* ll}
+
+%{
+#define YYDEBUG 1
+
+#define DISCARD_(x) {yyclearin; liDiscard(x);}
+
+#include <string.h>
+#include <iostream>
+
+#include "sao.h"
+
+#undef yyFlexLexer
+#define yyFlexLexer liFlexLexer
+#include <FlexLexer.h>
+
+extern int lilex(void*, liFlexLexer*);
+extern void lierror(SAOColorMap*, liFlexLexer*, const char*);
+extern void liDiscard(int);
+%}
+
+%union {
+#define SAOBUFSIZE 4096
+  char str[SAOBUFSIZE];
+  int integer;
+  float real;
+}
+
+%type <real> numeric
+
+%token <real> REAL
+%token <integer> INT
+%token <str> STRING
+
+%token EOF_
+
+%token BLUE_
+%token DEBUG_
+%token GAMMA_
+%token GREEN_
+%token FALSE_
+%token NO_
+%token OFF_
+%token ON_
+%token PSEUDOCOLOR_
+%token RED_
+%token TRUE_
+%token YES_
+
+%%
+
+commands: commands command terminator
+	| command terminator
+	;
+
+command : DEBUG_ debug
+        | color
+	| PSEUDOCOLOR_
+	| '#' {DISCARD_(1)} STRING
+	| lis
+	;
+
+color   : RED_ ':' gamma {cm->setChannel(SAOColorMap::RED);}
+	| GREEN_ ':' gamma {cm->setChannel(SAOColorMap::GREEN);}
+	| BLUE_ ':' gamma {cm->setChannel(SAOColorMap::BLUE);}
+        ;
+
+gamma   : /* empty */
+        | GAMMA_ numeric
+        ;
+
+lis	: lis li
+	| li
+	;
+
+li	: '(' numeric ',' numeric ')' {cm->newLIColor($2,$4);}
+	;
+
+terminator: '\n'
+	| ';'
+	| EOF_ {YYACCEPT;}
+	;
+
+numeric	: REAL {$$=$1;}
+	| INT {$$=$1;}
+	;
+
+debug	: ON_ {yydebug=1;}
+	| OFF_ {yydebug=0;}
+	;
+%%