From fad7f6008c4c496ef14f140de7bc01e3b541e22b Mon Sep 17 00:00:00 2001
From: William Joye <wjoye@cfa.harvard.edu>
Date: Fri, 18 Jan 2019 15:24:37 -0500
Subject: clean up ds9.tcl

---
 ds9/library/hvsup.tcl  |  11 +-
 ds9/library/source.tcl | 477 -------------------------------------------------
 ds9/library/util.tcl   |  13 +-
 3 files changed, 3 insertions(+), 498 deletions(-)
 delete mode 100644 ds9/library/source.tcl

diff --git a/ds9/library/hvsup.tcl b/ds9/library/hvsup.tcl
index b97282d..85a0b3b 100644
--- a/ds9/library/hvsup.tcl
+++ b/ds9/library/hvsup.tcl
@@ -1793,16 +1793,7 @@ proc HVImageURL {varname url width height} {
 	{} -
 	file {
 	    if {[file exists $r(path)]} {
-		# can't use -file for zvfs
-		# catch {image create photo -file $r(path)} img
-		set ch [open $r(path) r]
-		fconfigure $ch -translation binary -encoding binary
-		set dd [read $ch]
-		close $ch
-		unset ch
-
-		catch {image create photo -data "$dd"} img
-		unset dd
+		catch {image create photo -file $r(path)} img
 	    }
 	}
 	ftp {
diff --git a/ds9/library/source.tcl b/ds9/library/source.tcl
deleted file mode 100644
index 5ee0f0d..0000000
--- a/ds9/library/source.tcl
+++ /dev/null
@@ -1,477 +0,0 @@
-#  Copyright (C) 1999-2018
-#  Smithsonian Astrophysical Observatory, Cambridge, MA, USA
-#  For conditions of distribution and use, see copyright notice in "copyright"
-
-package provide DS9 1.0
-
-source $ds9(root)/library/2mass.tcl
-source $ds9(root)/library/3d.tcl
-source $ds9(root)/library/array.tcl
-source $ds9(root)/library/analysis.tcl
-source $ds9(root)/library/analysisparam.tcl
-source $ds9(root)/library/annulus.tcl
-source $ds9(root)/library/ar.tcl
-source $ds9(root)/library/backup.tcl
-source $ds9(root)/library/bin.tcl
-source $ds9(root)/library/block.tcl
-source $ds9(root)/library/box.tcl
-source $ds9(root)/library/boxannulus.tcl
-source $ds9(root)/library/bpanda.tcl
-source $ds9(root)/library/buttons.tcl
-source $ds9(root)/library/cat.tcl
-source $ds9(root)/library/catcds.tcl
-source $ds9(root)/library/catcdssrch.tcl
-source $ds9(root)/library/catcdssrchdialog.tcl
-source $ds9(root)/library/catcmd.tcl
-source $ds9(root)/library/catcxc.tcl
-source $ds9(root)/library/catdialog.tcl
-source $ds9(root)/library/catflt.tcl
-source $ds9(root)/library/catmatch.tcl
-source $ds9(root)/library/catned.tcl
-source $ds9(root)/library/catopt.tcl
-source $ds9(root)/library/catplot.tcl
-source $ds9(root)/library/catreg.tcl
-source $ds9(root)/library/catsdss.tcl
-source $ds9(root)/library/catsimbad.tcl
-source $ds9(root)/library/catskybot.tcl
-source $ds9(root)/library/catsym.tcl
-source $ds9(root)/library/catvot.tcl
-source $ds9(root)/library/centroid.tcl
-source $ds9(root)/library/circle.tcl
-source $ds9(root)/library/colorbar.tcl
-source $ds9(root)/library/comm.tcl
-source $ds9(root)/library/command.tcl
-source $ds9(root)/library/compass.tcl
-source $ds9(root)/library/composite.tcl
-source $ds9(root)/library/contour.tcl
-source $ds9(root)/library/convert.tcl
-source $ds9(root)/library/coord.tcl
-source $ds9(root)/library/cpanda.tcl
-source $ds9(root)/library/crop.tcl
-source $ds9(root)/library/crosshair.tcl
-source $ds9(root)/library/cube.tcl
-source $ds9(root)/library/debug.tcl
-source $ds9(root)/library/dialog.tcl
-source $ds9(root)/library/ellipse.tcl
-source $ds9(root)/library/ellipseannulus.tcl
-source $ds9(root)/library/envi.tcl
-source $ds9(root)/library/epanda.tcl
-source $ds9(root)/library/error.tcl
-source $ds9(root)/library/eso.tcl
-source $ds9(root)/library/examine.tcl
-source $ds9(root)/library/export.tcl
-source $ds9(root)/library/external.tcl
-source $ds9(root)/library/file.tcl
-source $ds9(root)/library/fits.tcl
-source $ds9(root)/library/frame.tcl
-source $ds9(root)/library/graph.tcl
-source $ds9(root)/library/grid.tcl
-source $ds9(root)/library/group.tcl
-source $ds9(root)/library/header.tcl
-source $ds9(root)/library/help.tcl
-source $ds9(root)/library/http.tcl
-source $ds9(root)/library/hv.tcl
-source $ds9(root)/library/hvform.tcl
-source $ds9(root)/library/hvsup.tcl
-source $ds9(root)/library/iexam.tcl
-source $ds9(root)/library/iis.tcl
-source $ds9(root)/library/imgsvr.tcl
-source $ds9(root)/library/import.tcl
-source $ds9(root)/library/info.tcl
-source $ds9(root)/library/layout.tcl
-source $ds9(root)/library/line.tcl
-source $ds9(root)/library/load.tcl
-source $ds9(root)/library/magnifier.tcl
-source $ds9(root)/library/marker.tcl
-source $ds9(root)/library/markeranalysishist.tcl
-source $ds9(root)/library/markeranalysispanda.tcl
-source $ds9(root)/library/markeranalysisplot2d.tcl
-source $ds9(root)/library/markeranalysisplot3d.tcl
-source $ds9(root)/library/markeranalysisradial.tcl
-source $ds9(root)/library/markeranalysisstats.tcl
-source $ds9(root)/library/markerbase.tcl
-source $ds9(root)/library/markerbaseannulus.tcl
-source $ds9(root)/library/markerbaseannulusrect.tcl
-source $ds9(root)/library/markerbasecenter.tcl
-source $ds9(root)/library/markerbaseline.tcl
-source $ds9(root)/library/markerbasepanda.tcl
-source $ds9(root)/library/markerbasepandarect.tcl
-source $ds9(root)/library/markerdialog.tcl
-source $ds9(root)/library/mask.tcl
-source $ds9(root)/library/manalysis.tcl
-source $ds9(root)/library/mbin.tcl
-source $ds9(root)/library/mcolor.tcl
-source $ds9(root)/library/mecube.tcl
-source $ds9(root)/library/medit.tcl
-source $ds9(root)/library/menu.tcl
-source $ds9(root)/library/mfile.tcl
-source $ds9(root)/library/mframe.tcl
-source $ds9(root)/library/mhelp.tcl
-source $ds9(root)/library/mosaicimage.tcl
-source $ds9(root)/library/mosaicimageiraf.tcl
-source $ds9(root)/library/mosaicimagewcs.tcl
-source $ds9(root)/library/mosaicimagewfpc2.tcl
-source $ds9(root)/library/mosaic.tcl
-source $ds9(root)/library/mosaiciraf.tcl
-source $ds9(root)/library/mosaicwcs.tcl
-source $ds9(root)/library/movie.tcl
-source $ds9(root)/library/mregion.tcl
-source $ds9(root)/library/mscale.tcl
-source $ds9(root)/library/multiframe.tcl
-source $ds9(root)/library/mview.tcl
-source $ds9(root)/library/mwcs.tcl
-source $ds9(root)/library/mzoom.tcl
-source $ds9(root)/library/nameres.tcl
-source $ds9(root)/library/nsvr.tcl
-source $ds9(root)/library/nrrd.tcl
-source $ds9(root)/library/nvss.tcl
-source $ds9(root)/library/open.tcl
-source $ds9(root)/library/pagesetup.tcl
-source $ds9(root)/library/panner.tcl
-source $ds9(root)/library/panzoom.tcl
-source $ds9(root)/library/photo.tcl
-source $ds9(root)/library/pixel.tcl
-source $ds9(root)/library/plot.tcl
-source $ds9(root)/library/plotbar.tcl
-source $ds9(root)/library/plotdialog.tcl
-source $ds9(root)/library/plotelement.tcl
-source $ds9(root)/library/plotline.tcl
-source $ds9(root)/library/plotprint.tcl
-source $ds9(root)/library/plotprocess.tcl
-source $ds9(root)/library/plotscatter.tcl
-source $ds9(root)/library/point.tcl
-source $ds9(root)/library/polygon.tcl
-source $ds9(root)/library/prefs.tcl
-source $ds9(root)/library/prefsdialog.tcl
-source $ds9(root)/library/print.tcl
-source $ds9(root)/library/projection.tcl
-source $ds9(root)/library/rgb.tcl
-source $ds9(root)/library/rgbarray.tcl
-source $ds9(root)/library/rgbcube.tcl
-source $ds9(root)/library/rgbimage.tcl
-source $ds9(root)/library/ruler.tcl
-source $ds9(root)/library/samp.tcl
-source $ds9(root)/library/sao.tcl
-source $ds9(root)/library/save.tcl
-source $ds9(root)/library/saveimage.tcl
-source $ds9(root)/library/scale.tcl
-source $ds9(root)/library/sia.tcl
-source $ds9(root)/library/siadialog.tcl
-source $ds9(root)/library/segment.tcl
-source $ds9(root)/library/sfits.tcl
-source $ds9(root)/library/shm.tcl
-source $ds9(root)/library/skyview.tcl
-source $ds9(root)/library/slider.tcl
-source $ds9(root)/library/smosaic.tcl
-source $ds9(root)/library/smosaiciraf.tcl
-source $ds9(root)/library/smosaicwcs.tcl
-source $ds9(root)/library/smooth.tcl
-source $ds9(root)/library/srgbcube.tcl
-source $ds9(root)/library/starbase.tcl
-source $ds9(root)/library/stdfbox.tcl
-source $ds9(root)/library/stsci.tcl
-source $ds9(root)/library/template.tcl
-source $ds9(root)/library/text.tcl
-source $ds9(root)/library/tkfbox.tcl
-source $ds9(root)/library/tsv.tcl
-source $ds9(root)/library/url.tcl
-source $ds9(root)/library/util.tcl
-source $ds9(root)/library/var.tcl
-source $ds9(root)/library/vector.tcl
-source $ds9(root)/library/vla.tcl
-source $ds9(root)/library/vlss.tcl
-source $ds9(root)/library/vo.tcl
-source $ds9(root)/library/vot.tcl
-source $ds9(root)/library/wcs.tcl
-source $ds9(root)/library/xmfbox.tcl
-source $ds9(root)/library/xmlrpc.tcl
-source $ds9(root)/library/xpa.tcl
-
-source $ds9(root)/library/alignparser.tcl
-source $ds9(root)/library/alignlex.tcl
-source $ds9(root)/library/analysisparser.tcl
-source $ds9(root)/library/analysislex.tcl
-source $ds9(root)/library/analysissendparser.tcl
-source $ds9(root)/library/analysissendlex.tcl
-source $ds9(root)/library/arrayparser.tcl
-source $ds9(root)/library/arraylex.tcl
-source $ds9(root)/library/backupparser.tcl
-source $ds9(root)/library/backuplex.tcl
-source $ds9(root)/library/binparser.tcl
-source $ds9(root)/library/binlex.tcl
-source $ds9(root)/library/binsendparser.tcl
-source $ds9(root)/library/binsendlex.tcl
-source $ds9(root)/library/bgparser.tcl
-source $ds9(root)/library/bglex.tcl
-source $ds9(root)/library/blinkparser.tcl
-source $ds9(root)/library/blinklex.tcl
-source $ds9(root)/library/blinksendparser.tcl
-source $ds9(root)/library/blinksendlex.tcl
-source $ds9(root)/library/blockparser.tcl
-source $ds9(root)/library/blocklex.tcl
-source $ds9(root)/library/blocksendparser.tcl
-source $ds9(root)/library/blocksendlex.tcl
-source $ds9(root)/library/catparser.tcl
-source $ds9(root)/library/catlex.tcl
-source $ds9(root)/library/catsendparser.tcl
-source $ds9(root)/library/catsendlex.tcl
-source $ds9(root)/library/cmapparser.tcl
-source $ds9(root)/library/cmaplex.tcl
-source $ds9(root)/library/cmapsendparser.tcl
-source $ds9(root)/library/cmapsendlex.tcl
-source $ds9(root)/library/colorbarparser.tcl
-source $ds9(root)/library/colorbarlex.tcl
-source $ds9(root)/library/colorbarsendparser.tcl
-source $ds9(root)/library/colorbarsendlex.tcl
-source $ds9(root)/library/contourparser.tcl
-source $ds9(root)/library/contourlex.tcl
-source $ds9(root)/library/contoursendparser.tcl
-source $ds9(root)/library/contoursendlex.tcl
-source $ds9(root)/library/cropparser.tcl
-source $ds9(root)/library/croplex.tcl
-source $ds9(root)/library/cropsendparser.tcl
-source $ds9(root)/library/cropsendlex.tcl
-source $ds9(root)/library/crosshairparser.tcl
-source $ds9(root)/library/crosshairlex.tcl
-source $ds9(root)/library/crosshairsendparser.tcl
-source $ds9(root)/library/crosshairsendlex.tcl
-source $ds9(root)/library/cubeparser.tcl
-source $ds9(root)/library/cubelex.tcl
-source $ds9(root)/library/cubesendparser.tcl
-source $ds9(root)/library/cubesendlex.tcl
-source $ds9(root)/library/cursorparser.tcl
-source $ds9(root)/library/cursorlex.tcl
-source $ds9(root)/library/datasendparser.tcl
-source $ds9(root)/library/datasendlex.tcl
-source $ds9(root)/library/dssesoparser.tcl
-source $ds9(root)/library/dssesolex.tcl
-source $ds9(root)/library/dssesosendparser.tcl
-source $ds9(root)/library/dssesosendlex.tcl
-source $ds9(root)/library/dsssaoparser.tcl
-source $ds9(root)/library/dsssaolex.tcl
-source $ds9(root)/library/dsssaosendparser.tcl
-source $ds9(root)/library/dsssaosendlex.tcl
-source $ds9(root)/library/dssstsciparser.tcl
-source $ds9(root)/library/dssstscilex.tcl
-source $ds9(root)/library/dssstscisendparser.tcl
-source $ds9(root)/library/dssstscisendlex.tcl
-source $ds9(root)/library/enviparser.tcl
-source $ds9(root)/library/envilex.tcl
-source $ds9(root)/library/exportparser.tcl
-source $ds9(root)/library/exportlex.tcl
-source $ds9(root)/library/fitsparser.tcl
-source $ds9(root)/library/fitslex.tcl
-source $ds9(root)/library/fitssendparser.tcl
-source $ds9(root)/library/fitssendlex.tcl
-source $ds9(root)/library/frameparser.tcl
-source $ds9(root)/library/framelex.tcl
-source $ds9(root)/library/framesendparser.tcl
-source $ds9(root)/library/framesendlex.tcl
-source $ds9(root)/library/gridparser.tcl
-source $ds9(root)/library/gridlex.tcl
-source $ds9(root)/library/gridsendparser.tcl
-source $ds9(root)/library/gridsendlex.tcl
-source $ds9(root)/library/iexamsendparser.tcl
-source $ds9(root)/library/iexamsendlex.tcl
-source $ds9(root)/library/headerparser.tcl
-source $ds9(root)/library/headerlex.tcl
-source $ds9(root)/library/heightparser.tcl
-source $ds9(root)/library/heightlex.tcl
-source $ds9(root)/library/iconifyparser.tcl
-source $ds9(root)/library/iconifylex.tcl
-source $ds9(root)/library/iisparser.tcl
-source $ds9(root)/library/iislex.tcl
-source $ds9(root)/library/iissendparser.tcl
-source $ds9(root)/library/iissendlex.tcl
-source $ds9(root)/library/lockparser.tcl
-source $ds9(root)/library/locklex.tcl
-source $ds9(root)/library/locksendparser.tcl
-source $ds9(root)/library/locksendlex.tcl
-source $ds9(root)/library/magnifierparser.tcl
-source $ds9(root)/library/magnifierlex.tcl
-source $ds9(root)/library/magnifiersendparser.tcl
-source $ds9(root)/library/magnifiersendlex.tcl
-source $ds9(root)/library/maskparser.tcl
-source $ds9(root)/library/masklex.tcl
-source $ds9(root)/library/masksendparser.tcl
-source $ds9(root)/library/masksendlex.tcl
-source $ds9(root)/library/matchparser.tcl
-source $ds9(root)/library/matchlex.tcl
-source $ds9(root)/library/mecubeparser.tcl
-source $ds9(root)/library/mecubelex.tcl
-source $ds9(root)/library/minmaxparser.tcl
-source $ds9(root)/library/minmaxlex.tcl
-source $ds9(root)/library/minmaxsendparser.tcl
-source $ds9(root)/library/minmaxsendlex.tcl
-source $ds9(root)/library/modeparser.tcl
-source $ds9(root)/library/modelex.tcl
-source $ds9(root)/library/mosaicwcsparser.tcl
-source $ds9(root)/library/mosaicwcslex.tcl
-source $ds9(root)/library/mosaicirafparser.tcl
-source $ds9(root)/library/mosaiciraflex.tcl
-source $ds9(root)/library/mosaicimageirafparser.tcl
-source $ds9(root)/library/mosaicimageiraflex.tcl
-source $ds9(root)/library/mosaicimagewcsparser.tcl
-source $ds9(root)/library/mosaicimagewcslex.tcl
-source $ds9(root)/library/mosaicimagewfpc2parser.tcl
-source $ds9(root)/library/mosaicimagewfpc2lex.tcl
-source $ds9(root)/library/movieparser.tcl
-source $ds9(root)/library/movielex.tcl
-source $ds9(root)/library/multiframeparser.tcl
-source $ds9(root)/library/multiframelex.tcl
-source $ds9(root)/library/nanparser.tcl
-source $ds9(root)/library/nanlex.tcl
-source $ds9(root)/library/nresparser.tcl
-source $ds9(root)/library/nreslex.tcl
-source $ds9(root)/library/nressendparser.tcl
-source $ds9(root)/library/nressendlex.tcl
-source $ds9(root)/library/nrrdparser.tcl
-source $ds9(root)/library/nrrdlex.tcl
-source $ds9(root)/library/nvssparser.tcl
-source $ds9(root)/library/nvsslex.tcl
-source $ds9(root)/library/nvsssendparser.tcl
-source $ds9(root)/library/nvsssendlex.tcl
-source $ds9(root)/library/orientparser.tcl
-source $ds9(root)/library/orientlex.tcl
-source $ds9(root)/library/rotateparser.tcl
-source $ds9(root)/library/rotatelex.tcl
-source $ds9(root)/library/pagesetupparser.tcl
-source $ds9(root)/library/pagesetuplex.tcl
-source $ds9(root)/library/pagesetupsendparser.tcl
-source $ds9(root)/library/pagesetupsendlex.tcl
-source $ds9(root)/library/panparser.tcl
-source $ds9(root)/library/panlex.tcl
-source $ds9(root)/library/pansendparser.tcl
-source $ds9(root)/library/pansendlex.tcl
-source $ds9(root)/library/photoparser.tcl
-source $ds9(root)/library/photolex.tcl
-source $ds9(root)/library/pixeltableparser.tcl
-source $ds9(root)/library/pixeltablelex.tcl
-source $ds9(root)/library/plotparser.tcl
-source $ds9(root)/library/plotlex.tcl
-source $ds9(root)/library/plotsendparser.tcl
-source $ds9(root)/library/plotsendlex.tcl
-source $ds9(root)/library/precisionparser.tcl
-source $ds9(root)/library/precisionlex.tcl
-source $ds9(root)/library/prefsparser.tcl
-source $ds9(root)/library/prefslex.tcl
-source $ds9(root)/library/prefssendparser.tcl
-source $ds9(root)/library/prefssendlex.tcl
-source $ds9(root)/library/preserveparser.tcl
-source $ds9(root)/library/preservelex.tcl
-source $ds9(root)/library/preservesendparser.tcl
-source $ds9(root)/library/preservesendlex.tcl
-source $ds9(root)/library/psparser.tcl
-source $ds9(root)/library/pslex.tcl
-source $ds9(root)/library/pssendparser.tcl
-source $ds9(root)/library/pssendlex.tcl
-source $ds9(root)/library/regionparser.tcl
-source $ds9(root)/library/regionlex.tcl
-source $ds9(root)/library/regionsendparser.tcl
-source $ds9(root)/library/regionsendlex.tcl
-source $ds9(root)/library/restoreparser.tcl
-source $ds9(root)/library/restorelex.tcl
-source $ds9(root)/library/rgbparser.tcl
-source $ds9(root)/library/rgblex.tcl
-source $ds9(root)/library/rgbsendparser.tcl
-source $ds9(root)/library/rgbsendlex.tcl
-source $ds9(root)/library/rgbarrayparser.tcl
-source $ds9(root)/library/rgbarraylex.tcl
-source $ds9(root)/library/rgbcubeparser.tcl
-source $ds9(root)/library/rgbcubelex.tcl
-source $ds9(root)/library/rgbimageparser.tcl
-source $ds9(root)/library/rgbimagelex.tcl
-source $ds9(root)/library/sampparser.tcl
-source $ds9(root)/library/samplex.tcl
-source $ds9(root)/library/saveparser.tcl
-source $ds9(root)/library/savelex.tcl
-source $ds9(root)/library/saveimageparser.tcl
-source $ds9(root)/library/saveimagelex.tcl
-source $ds9(root)/library/scaleparser.tcl
-source $ds9(root)/library/scalelex.tcl
-source $ds9(root)/library/scalesendparser.tcl
-source $ds9(root)/library/scalesendlex.tcl
-source $ds9(root)/library/sfitsparser.tcl
-source $ds9(root)/library/sfitslex.tcl
-source $ds9(root)/library/shmparser.tcl
-source $ds9(root)/library/shmlex.tcl
-source $ds9(root)/library/siaparser.tcl
-source $ds9(root)/library/sialex.tcl
-source $ds9(root)/library/skyviewparser.tcl
-source $ds9(root)/library/skyviewlex.tcl
-source $ds9(root)/library/skyviewsendparser.tcl
-source $ds9(root)/library/skyviewsendlex.tcl
-source $ds9(root)/library/sleepparser.tcl
-source $ds9(root)/library/sleeplex.tcl
-source $ds9(root)/library/smoothparser.tcl
-source $ds9(root)/library/smoothlex.tcl
-source $ds9(root)/library/smoothsendparser.tcl
-source $ds9(root)/library/smoothsendlex.tcl
-source $ds9(root)/library/smosaicirafparser.tcl
-source $ds9(root)/library/smosaiciraflex.tcl
-source $ds9(root)/library/smosaicwcsparser.tcl
-source $ds9(root)/library/smosaicwcslex.tcl
-source $ds9(root)/library/sourceparser.tcl
-source $ds9(root)/library/sourcelex.tcl
-source $ds9(root)/library/srgbcubeparser.tcl
-source $ds9(root)/library/srgbcubelex.tcl
-source $ds9(root)/library/threadsparser.tcl
-source $ds9(root)/library/threadslex.tcl
-source $ds9(root)/library/threedparser.tcl
-source $ds9(root)/library/threedlex.tcl
-source $ds9(root)/library/threedsendparser.tcl
-source $ds9(root)/library/threedsendlex.tcl
-source $ds9(root)/library/tileparser.tcl
-source $ds9(root)/library/tilelex.tcl
-source $ds9(root)/library/tilesendparser.tcl
-source $ds9(root)/library/tilesendlex.tcl
-source $ds9(root)/library/twomassparser.tcl
-source $ds9(root)/library/twomasslex.tcl
-source $ds9(root)/library/twomasssendparser.tcl
-source $ds9(root)/library/twomasssendlex.tcl
-source $ds9(root)/library/updateparser.tcl
-source $ds9(root)/library/updatelex.tcl
-source $ds9(root)/library/urlfitsparser.tcl
-source $ds9(root)/library/urlfitslex.tcl
-source $ds9(root)/library/viewparser.tcl
-source $ds9(root)/library/viewlex.tcl
-source $ds9(root)/library/viewsendparser.tcl
-source $ds9(root)/library/viewsendlex.tcl
-source $ds9(root)/library/vlaparser.tcl
-source $ds9(root)/library/vlalex.tcl
-source $ds9(root)/library/vlasendparser.tcl
-source $ds9(root)/library/vlasendlex.tcl
-source $ds9(root)/library/vlssparser.tcl
-source $ds9(root)/library/vlsslex.tcl
-source $ds9(root)/library/vlsssendparser.tcl
-source $ds9(root)/library/vlsssendlex.tcl
-source $ds9(root)/library/voparser.tcl
-source $ds9(root)/library/volex.tcl
-source $ds9(root)/library/vosendparser.tcl
-source $ds9(root)/library/vosendlex.tcl
-source $ds9(root)/library/wcsparser.tcl
-source $ds9(root)/library/wcslex.tcl
-source $ds9(root)/library/wcssendparser.tcl
-source $ds9(root)/library/wcssendlex.tcl
-source $ds9(root)/library/webparser.tcl
-source $ds9(root)/library/weblex.tcl
-source $ds9(root)/library/widthparser.tcl
-source $ds9(root)/library/widthlex.tcl
-source $ds9(root)/library/xpaparser.tcl
-source $ds9(root)/library/xpalex.tcl
-source $ds9(root)/library/xpasendparser.tcl
-source $ds9(root)/library/xpasendlex.tcl
-source $ds9(root)/library/xpafirstparser.tcl
-source $ds9(root)/library/xpafirstlex.tcl
-source $ds9(root)/library/zscaleparser.tcl
-source $ds9(root)/library/zscalelex.tcl
-source $ds9(root)/library/zscalesendparser.tcl
-source $ds9(root)/library/zscalesendlex.tcl
-source $ds9(root)/library/zoomparser.tcl
-source $ds9(root)/library/zoomlex.tcl
-
-switch [tk windowingsystem] {
-    x11 {}
-    aqua {source $ds9(root)/library/macosx.tcl}
-    win32 {source $ds9(root)/library/win32.tcl}
-}
diff --git a/ds9/library/util.tcl b/ds9/library/util.tcl
index 9994119..e7e7fce 100644
--- a/ds9/library/util.tcl
+++ b/ds9/library/util.tcl
@@ -840,17 +840,8 @@ proc AboutBox {} {
     canvas $f.c -background white -height 450 -width 500
     pack $f.c -fill both -expand true
     
-    # can't use -file for zvfs
-    # set ed(sun) [image create photo -format gif -file $ds9(root)/doc/sun.gif]
-    set ch [open $ds9(root)/doc/sun.gif r]
-    fconfigure $ch -translation binary -encoding binary
-    set dd [read $ch]
-    close $ch
-    unset ch
-
-    set ed(sun) [image create photo -format gif -data "$dd"]
-    unset dd
-
+    set ed(sun) [image create photo -format gif -file $ds9(root)/doc/sun.gif]
+    
     $f.c create image 0 0 -image $ed(sun) -anchor nw
     $f.c create text 120 22 -text $help(about) -anchor nw -width 350
 
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