Documentation improvements, all minor.

14 files changed, 674 insertions, 699 deletions

diff --git a/doc/chooseDirectory.n b/doc/chooseDirectory.n
index 32f9166..e0e2d90 100644
--- a/doc/chooseDirectory.n
+++ b/doc/chooseDirectory.n
@@ -2,7 +2,7 @@
 '\" Copyright (c) 1998-2000 by Scriptics Corporation.
 '\" All rights reserved.
 '\" 
-'\" RCS: @(#) $Id: chooseDirectory.n,v 1.4 2004/10/28 10:22:51 dkf Exp $
+'\" RCS: @(#) $Id: chooseDirectory.n,v 1.5 2007/10/22 14:33:13 dkf Exp $
 '\" 
 .so man.macros
 .TH tk_chooseDirectory n 8.3 Tk "Tk Built-In Commands"
@@ -45,7 +45,7 @@ this parameter is true, then the user may only select directories that
 already exist.  The default value is \fIfalse\fR.
 .SH EXAMPLE
 .CS
-set dir [\fBtk_chooseDirectory\fR \\
+set dir [\fBtk_chooseDirectory\fR \e
         \-initialdir ~ \-title "Choose a directory"]
 if {$dir eq ""} {
    label .l -text "No directory selected"
diff --git a/doc/clipboard.n b/doc/clipboard.n
index 18e6c54..0341d62 100644
--- a/doc/clipboard.n
+++ b/doc/clipboard.n
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: clipboard.n,v 1.11 2005/08/04 10:01:59 dkf Exp $
+'\" RCS: @(#) $Id: clipboard.n,v 1.12 2007/10/22 14:33:13 dkf Exp $
 '\" 
 .so man.macros
 .TH clipboard n 8.4 Tk "Tk Built-In Commands"
@@ -125,7 +125,7 @@ pack $c
 $c create text 150 30 -text "cut and paste me"
 bind $c <<Cut>> {
    \fBclipboard clear\fR
-   \fBclipboard append -type\fR TkCanvasItem \\
+   \fBclipboard append -type\fR TkCanvasItem \e
          [getItemConfig %W current]
    # Delete because this is cut, not copy.
    %W delete current
diff --git a/doc/dialog.n b/doc/dialog.n
index 269726a..9b7effa 100644
--- a/doc/dialog.n
+++ b/doc/dialog.n
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: dialog.n,v 1.3 2004/06/21 14:28:56 dkf Exp $
+'\" RCS: @(#) $Id: dialog.n,v 1.4 2007/10/22 14:33:13 dkf Exp $
 '\" 
 .so man.macros
 .TH tk_dialog n 4.1 Tk "Tk Built-In Commands"
@@ -62,7 +62,7 @@ grab.  This prevents the user from interacting with the application
 in any way except to invoke the dialog box.
 .SH EXAMPLE
 .CS
-set reply [\fBtk_dialog\fR .foo "The Title" "Do you want to say yes?" \\
+set reply [\fBtk_dialog\fR .foo "The Title" "Do you want to say yes?" \e
         questhead 0 Yes No "I'm not sure"]
 .CE
 
diff --git a/doc/font.n b/doc/font.n
index c7bee07..a9bb80c 100644
--- a/doc/font.n
+++ b/doc/font.n
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
-'\" RCS: @(#) $Id: font.n,v 1.11 2007/05/03 23:55:29 dkf Exp $
+'\" RCS: @(#) $Id: font.n,v 1.12 2007/10/22 14:33:13 dkf Exp $
 '\" 
 .so man.macros
 .TH font n 8.0 Tk "Tk Built-In Commands"
@@ -291,7 +291,7 @@ set count 0
 set tabwidth 0
 foreach family [lsort -dictionary [\fBfont families\fR]] {
     .t tag configure f[incr count] -font [list $family 10]
-    .t insert end ${family}:\\t {} \\
+    .t insert end ${family}:\\t {} \e
             "This is a simple sampler\\n" f$count
     set w [\fBfont measure\fR [.t cget -font] ${family}:]
     if {$w+5 > $tabwidth} {
diff --git a/doc/labelframe.n b/doc/labelframe.n
index 2937893..07a2647 100644
--- a/doc/labelframe.n
+++ b/doc/labelframe.n
@@ -5,7 +5,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\"
-'\" RCS: @(#) $Id: labelframe.n,v 1.3 2006/12/13 23:04:32 hobbs Exp $
+'\" RCS: @(#) $Id: labelframe.n,v 1.4 2007/10/22 14:33:13 dkf Exp $
 '\" 
 .so man.macros
 .TH labelframe n 8.4 Tk "Tk Built-In Commands"
@@ -143,9 +143,9 @@ This shows how to build part of a GUI for a hamburger vendor. The
 the kinds of things that the choices are being made over.
 .PP
 .CS
-grid [\fBlabelframe\fR .burger -text "Burger"] \\
+grid [\fBlabelframe\fR .burger -text "Burger"] \e
      [\fBlabelframe\fR .bun    -text "Bun"] -sticky news
-grid [\fBlabelframe\fR .cheese -text "Cheese Option"] \\
+grid [\fBlabelframe\fR .cheese -text "Cheese Option"] \e
      [\fBlabelframe\fR .pickle -text "Pickle Option"] -sticky news
 foreach {type name val} {
     burger Beef    beef
@@ -168,7 +168,7 @@ foreach {type name val} {
     pickle Onions  onion
     pickle Chili   chili
 } {
-    set w [radiobutton .$type.$val -text $name -anchor w \\
+    set w [radiobutton .$type.$val -text $name -anchor w \e
             -variable $type -value $val]
     pack $w -side top -fill x
 }
diff --git a/doc/ttk_combobox.n b/doc/ttk_combobox.n
index 85b2a24..598ea0f 100644
--- a/doc/ttk_combobox.n
+++ b/doc/ttk_combobox.n
@@ -3,8 +3,8 @@
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\" 
-'\" RCS: @(#) $Id: ttk_combobox.n,v 1.5 2007/08/28 15:16:11 dkf Exp $
+'\"
+'\" RCS: @(#) $Id: ttk_combobox.n,v 1.6 2007/10/22 14:33:13 dkf Exp $
 '\"
 .so man.macros
 .TH ttk_combobox n 8.5 Tk "Tk Themed Widget"
@@ -18,8 +18,8 @@ ttk_combobox \- text field with popdown selection list
 
 .SH DESCRIPTION
 A \fBttk::combobox\fR combines a text field with a pop-down list of values;
-the user may select the value of the text field from among the 
-values in the list.
+the user may select the value of the text field from among the values in the
+list.
 .SO
 \-class	\-cursor	\-takefocus	\-style
 .SE
@@ -27,30 +27,25 @@ values in the list.
 
 .SH "WIDGET-SPECIFIC OPTIONS"
 .OP \-exportselection exportSelection ExportSelection
-Boolean value.
-If set, the widget selection is linked to the X selection.
+Boolean value. If set, the widget selection is linked to the X selection.
 .OP \-justify justify Justify
-Specifies how the text is aligned within the widget.
-One of \fBleft\fR, \fBcenter\fR, or \fBright\fR.
+Specifies how the text is aligned within the widget. One of \fBleft\fR,
+\fBcenter\fR, or \fBright\fR.
 .OP \-height height Height
 Specifies the height of the pop-down listbox, in rows.
 .OP \-postcommand postCommand PostCommand
-A Tcl script to evaluate immediately before displaying the listbox.
-The \fB-postcommand\fR script may specify the \fB-values\fR to display.
+A Tcl script to evaluate immediately before displaying the listbox. The
+\fB\-postcommand\fR script may specify the \fB\-values\fR to display.
 .OP \-state state State
-One of \fBnormal\fR, \fBreadonly\fR, or \fBdisabled\fR.
-In the \fBreadonly\fR state,
-the value may not be edited directly, and 
-the user can only select one of the \fB-values\fR from the
-dropdown list.
-In the \fBnormal\fR state, 
-the text field is directly editable.
-In the \fBdisabled\fR state, no interaction is possible.
+One of \fBnormal\fR, \fBreadonly\fR, or \fBdisabled\fR. In the \fBreadonly\fR
+state, the value may not be edited directly, and the user can only select one
+of the \fB\-values\fR from the dropdown list. In the \fBnormal\fR state, the
+text field is directly editable. In the \fBdisabled\fR state, no interaction
+is possible.
 .OP \-textvariable textVariable TextVariable
-Specifies the name of a variable whose value is linked 
-to the widget value.
-Whenever the variable changes value the widget value is updated,
-and vice versa.
+Specifies the name of a variable whose value is linked to the widget value.
+Whenever the variable changes value the widget value is updated, and vice
+versa.
 .OP \-values values Values
 Specifies the list of values to display in the drop-down listbox.
 .OP \-width width Width
@@ -61,39 +56,44 @@ in average-size characters of the widget's font.
 .SH "WIDGET COMMAND"
 .TP
 \fIpathName \fBcget\fR \fIoption\fR
-Returns the current value of the specified \fIoption\fR.
-See \fIttk_widget(n)\fR.
+.
+Returns the current value of the specified \fIoption\fR. See
+\fIttk_widget(n)\fR.
 .TP
 \fIpathName \fBconfigure\fR ?\fIoption\fR? ?\fIvalue option value ...\fR?
-Modify or query widget options.
-See \fIttk_widget(n)\fR.
+.
+Modify or query widget options. See \fIttk_widget(n)\fR.
 .TP
 \fIpathName \fBcurrent\fR ?\fInewIndex\fR?
-If \fInewIndex\fR is supplied, sets the combobox value 
-to the element at position \fInewIndex\fR in the list of \fB-values\fR.
-Otherwise, returns the index of the current value in the list of \fB-values\fR
-or \fB-1\fR if the current value does not appear in the list.
+.
+If \fInewIndex\fR is supplied, sets the combobox value to the element at
+position \fInewIndex\fR in the list of \fB\-values\fR. Otherwise, returns the
+index of the current value in the list of \fB\-values\fR or \fB\-1\fR if the
+current value does not appear in the list.
 .TP
 \fIpathName \fBget\fR
+.
 Returns the current value of the combobox.
 .TP
 \fIpathName \fBidentify \fIx y\fR
-Returns the name of the element at position \fIx\fR, \fIy\fR,
-or the empty string if the coordinates are outside the window.
+.
+Returns the name of the element at position \fIx\fR, \fIy\fR, or the empty
+string if the coordinates are outside the window.
 .TP
 \fIpathName \fBinstate \fIstateSpec\fR ?\fIscript\fR?
-Test the widget state.
-See \fIttk_widget(n)\fR.
+.
+Test the widget state. See \fIttk_widget(n)\fR.
 .TP
 \fIpathName \fBset\fR \fIvalue\fR
+.
 Sets the value of the combobox to \fIvalue\fR.
 .TP
 \fIpathName \fBstate\fR ?\fIstateSpec\fR?
-Modify or query the widget state.
-See \fIttk_widget(n)\fR.
+.
+Modify or query the widget state. See \fIttk_widget(n)\fR.
 .PP
-The combobox widget also supports the following \fIttk::entry\fR
-widget commands (see \fIttk_entry(n)\fR for details):
+The combobox widget also supports the following \fIttk::entry\fR widget
+commands (see \fIttk_entry(n)\fR for details):
 .DS
 .ta 5.5c 11c
 bbox	delete	icursor
@@ -102,9 +102,9 @@ xview
 .DE
 
 .SH "VIRTUAL EVENTS"
-The combobox widget generates a \fB<<ComboboxSelected>>\fR virtual event
-when the user selects an element from the list of values.
-This event is generated after the listbox is unposted.
+The combobox widget generates a \fB<<ComboboxSelected>>\fR virtual event when
+the user selects an element from the list of values. This event is generated
+after the listbox is unposted.
 
 .SH "SEE ALSO"
 ttk_widget(n), ttk_entry(n)
diff --git a/doc/ttk_image.n b/doc/ttk_image.n
index 26034cf..c308533 100644
--- a/doc/ttk_image.n
+++ b/doc/ttk_image.n
@@ -3,9 +3,9 @@
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\" 
-'\" RCS: @(#) $Id: ttk_image.n,v 1.6 2007/04/23 21:19:51 das Exp $
-'\" 
+'\"
+'\" RCS: @(#) $Id: ttk_image.n,v 1.7 2007/10/22 14:33:13 dkf Exp $
+'\"
 .so man.macros
 .TH ttk_image n 8.5 Tk "Tk Themed Widget"
 .BS
@@ -16,50 +16,50 @@ ttk_image \- Define an element based on an image
 .BE
 
 .SH DESCRIPTION
-The \fIimage\fR element factory creates a new element
-in the current theme whose visual appearance is determined
-by Tk images. 
-\fIimageSpec\fP is a list of one or more elements.
-The first element is the default image name.
-The rest of the list is a sequence of \fIstatespec / value\fR
-pairs specifying other images to use when the element is
-in a particular state or combination of states.
+The \fIimage\fR element factory creates a new element in the current theme
+whose visual appearance is determined by Tk images. \fIimageSpec\fP is a list
+of one or more elements. The first element is the default image name. The rest
+of the list is a sequence of \fIstatespec / value\fR pairs specifying other
+images to use when the element is in a particular state or combination of
+states.
 
 .SH OPTIONS
 Valid \fIoptions\fR are:
 .TP
-\fB-border\fR \fIpadding\fR
-\fIpadding\fR is a list of up to four integers, specifying
-the left, top, right, and bottom borders, respectively.
-See \fBIMAGE STRETCHING\fR, below.
+\fB\-border\fR \fIpadding\fR
+.
+\fIpadding\fR is a list of up to four integers, specifying the left, top,
+right, and bottom borders, respectively. See \fBIMAGE STRETCHING\fR, below.
 .TP
-\fB-height \fIheight\fR
-Specifies a minimum height for the element.
-If less than zero, the base image's height is used as a default.
+\fB\-height \fIheight\fR
+.
+Specifies a minimum height for the element. If less than zero, the base
+image's height is used as a default.
 .TP
-\fB-padding\fR \fIpadding\fR
-Specifies the element's interior padding.  Defaults to 
-\fI-border\fR if not specified.
+\fB\-padding\fR \fIpadding\fR
+.
+Specifies the element's interior padding. Defaults to \fI\-border\fR if not
+specified.
 .TP
-\fB-sticky\fR \fIspec\fR
-Specifies how the image is placed within the final parcel.
-\fIspec\fR contains zero or more characters "n", "s", "w", or "e".
+\fB\-sticky\fR \fIspec\fR
+.
+Specifies how the image is placed within the final parcel. \fIspec\fR contains
+zero or more characters "n", "s", "w", or "e".
 .TP
-\fB-width \fIwidth\fR
-Specifies a minimum width for the element.
-If less than zero, the base image's width is used as a default.
+\fB\-width \fIwidth\fR
+.
+Specifies a minimum width for the element. If less than zero, the base image's
+width is used as a default.
 
 .SH "IMAGE STRETCHING"
-If the element's allocated parcel is larger than the image, 
-the image will be placed in the parcel based on the \fB-sticky\fR option.
-If the image needs to stretch horizontally (i.e., \fB-sticky ew\fR)
-or vertically (\fB-sticky ns\fR),
-subregions of the image are replicated to fill the parcel
-based on the \fB-border\fR option.
-The \fB-border\fR divides the image into 9 regions: 
-four fixed corners, top and left edges (which may be tiled horizontally),
-left and right edges (which may be tiled vertically),
-and the central area (which may be tiled in both directions).
+If the element's allocated parcel is larger than the image, the image will be
+placed in the parcel based on the \fB\-sticky\fR option. If the image needs to
+stretch horizontally (i.e., \fB\-sticky ew\fR) or vertically (\fB\-sticky
+ns\fR), subregions of the image are replicated to fill the parcel based on the
+\fB\-border\fR option. The \fB\-border\fR divides the image into 9 regions:
+four fixed corners, top and left edges (which may be tiled horizontally), left
+and right edges (which may be tiled vertically), and the central area (which
+may be tiled in both directions).
 
 .SH "EXAMPLE"
 .CS
@@ -67,8 +67,8 @@ set img1 [image create photo -file button.png]
 set img2 [image create photo -file button-pressed.png]
 set img3 [image create photo -file button-active.png]
 style element create Button.button image \e
-    [list $img1  pressed $img2  active $img3] \e
-   -border {2 4} -sticky we
+        [list $img1  pressed $img2  active $img3] \e
+        -border {2 4} -sticky we
 .CE
 
 .SH "SEE ALSO"
diff --git a/doc/ttk_intro.n b/doc/ttk_intro.n
index 2ee1944..38afd18 100644
--- a/doc/ttk_intro.n
+++ b/doc/ttk_intro.n
@@ -3,9 +3,9 @@
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\" 
-'\" RCS: @(#) $Id: ttk_intro.n,v 1.3 2006/12/13 23:04:33 hobbs Exp $
-'\" 
+'\"
+'\" RCS: @(#) $Id: ttk_intro.n,v 1.4 2007/10/22 14:33:13 dkf Exp $
+'\"
 .so man.macros
 .TH ttk_intro n 8.5 Tk "Tk Themed Widget"
 .BS
@@ -14,20 +14,16 @@ ttk_intro \- Introduction to the Tk theme engine
 .BE
 
 .SH "OVERVIEW"
-The Tk themed widget set is based on a revised and enhanced version
-of TIP #48 (http://tip.tcl.tk/48) specified style engine.
-The main concepts are described below.
-The basic idea is to separate, to the extent possible,
-the code implementing a widget's behavior from
-the code implementing its appearance.
-Widget class bindings are primarily responsible for
-maintaining the widget state and invoking callbacks;
-all aspects of the widgets appearance is
+The Tk themed widget set is based on a revised and enhanced version of TIP #48
+(http://tip.tcl.tk/48) specified style engine. The main concepts are described
+below. The basic idea is to separate, to the extent possible, the code
+implementing a widget's behavior from the code implementing its appearance.
+Widget class bindings are primarily responsible for maintaining the widget
+state and invoking callbacks; all aspects of the widgets appearance is
 
 .SH "THEMES"
-A \fItheme\fR is a collection of elements and styles 
-that determine the look and feel of the widget set.
-Themes can be used to:
+A \fItheme\fR is a collection of elements and styles that determine the look
+and feel of the widget set. Themes can be used to:
 .IP \(bu
 Isolate platform differences (X11 vs. classic Windows vs. XP vs. Aqua ...)
 .IP \(bu
@@ -42,26 +38,22 @@ Blend in with the rest of the desktop (Gnome, KDE, Java)
 And, of course: eye candy.
 
 .SH "ELEMENTS"
-An \fIelement\fR displays an individual part of a widget.
-For example, a vertical scrollbar widget contains \fBuparrow\fR,
-\fBdownarrow\fR, \fBtrough\fR and \fBslider\fR elements.
+An \fIelement\fR displays an individual part of a widget. For example, a
+vertical scrollbar widget contains \fBuparrow\fR, \fBdownarrow\fR,
+\fBtrough\fR and \fBslider\fR elements.
 .PP
-Element names use a recursive dotted notation.
-For example, \fBuparrow\fR identifies a generic arrow element,
-and \fBScrollbar.arrow\fR and \fBCombobox.uparrow\fR identify 
-widget-specific elements.
-When looking for an element, the style engine looks for
-the specific name first, and if an element of that name is
-not found it looks for generic elements by stripping off
+Element names use a recursive dotted notation. For example, \fBuparrow\fR
+identifies a generic arrow element, and \fBScrollbar.arrow\fR and
+\fBCombobox.uparrow\fR identify widget-specific elements. When looking for an
+element, the style engine looks for the specific name first, and if an element
+of that name is not found it looks for generic elements by stripping off
 successive leading components of the element name.
 .PP
-Like widgets, elements have \fIoptions\fR which
-specify what to display and how to display it.
-For example, the \fBtext\fR element 
-(which displays a text string) has
-\fB-text\fR, \fB-font\fR, \fB-foreground\fR, \fB-background\fR, 
-\fB-underline\fR, and \fB-width\fR options.
-The value of an element resource is taken from:
+Like widgets, elements have \fIoptions\fR which specify what to display and
+how to display it. For example, the \fBtext\fR element (which displays a text
+string) has \fB\-text\fR, \fB\-font\fR, \fB\-foreground\fR,
+\fB\-background\fR, \fB\-underline\fR, and \fB\-width\fR options. The value of
+an element resource is taken from:
 .IP \(bu
 A dynamic setting specified by \fBstyle map\fR and the current state;
 .IP \(bu
@@ -71,15 +63,12 @@ The default setting specified by \fBstyle default\fR; or
 .IP \(bu
 The element's built-in default value for the resource.
 .SH "LAYOUTS"
-A \fIlayout\fR specifies which elements make up a widget
-and how they are arranged.
-The layout engine uses a simplified version of the \fBpack\fR
-algorithm: starting with an initial cavity equal to the size
-of the widget, elements are allocated a parcel within the cavity along
-the side specified by the \fB-side\fR option,
-and placed within the parcel according to the \fB-sticky\fR
-option.
-For example, the layout for a horizontal scrollbar 
+A \fIlayout\fR specifies which elements make up a widget and how they are
+arranged. The layout engine uses a simplified version of the \fBpack\fR
+algorithm: starting with an initial cavity equal to the size of the widget,
+elements are allocated a parcel within the cavity along the side specified by
+the \fB\-side\fR option, and placed within the parcel according to the
+\fB\-sticky\fR option. For example, the layout for a horizontal scrollbar:
 .CS
 style layout Horizontal.TScrollbar {
     Scrollbar.trough -children {
@@ -89,32 +78,28 @@ style layout Horizontal.TScrollbar {
     }
 }
 .CE
-By default, the layout for a widget is the same as its class name.
-Some widgets may override this (for example, the \fBscrollbar\fR
-widget chooses different layouts based on the \fB-orient\fR option).
+By default, the layout for a widget is the same as its class name. Some
+widgets may override this (for example, the \fBscrollbar\fR widget chooses
+different layouts based on the \fB-orient\fR option).
 
 .SH "STATES"
-In standard Tk, many widgets have a \fB-state\fR option
-which (in most cases) is either \fBnormal\fR or \fBdisabled\fR.
-Some widgets support additional states, such
-as the \fBentry\fR widget which has a \fBreadonly\fR state
-and the various flavors of buttons which have \fBactive\fR state.
+In standard Tk, many widgets have a \fB\-state\fR option which (in most cases)
+is either \fBnormal\fR or \fBdisabled\fR. Some widgets support additional
+states, such as the \fBentry\fR widget which has a \fBreadonly\fR state and
+the various flavors of buttons which have \fBactive\fR state.
 .PP
-The themed Tk widgets generalizes this idea:
-every widget has a bitmap of independent state flags.
-Widget state flags include \fBactive\fR, \fBdisabled\fR,
-\fBpressed\fR, \fBfocus\fR, etc., 
-(see \fIttk_widget(n)\fR for the full list of state flags).
+The themed Tk widgets generalizes this idea: every widget has a bitmap of
+independent state flags. Widget state flags include \fBactive\fR,
+\fBdisabled\fR, \fBpressed\fR, \fBfocus\fR, etc., (see \fIttk_widget(n)\fR for
+the full list of state flags).
 .PP
-Instead of a \fB-state\fR option, every widget now has 
-a \fBstate\fR widget command which is used to set or query
-the state.
-A \fIstate specification\fR is a list of symbolic state names
-indicating which bits are set, each optionally prefixed with an 
-exclamation point indicating that the bit is cleared instead.
+Instead of a \fB\-state\fR option, every widget now has a \fBstate\fR widget
+command which is used to set or query the state. A \fIstate specification\fR
+is a list of symbolic state names indicating which bits are set, each
+optionally prefixed with an exclamation point indicating that the bit is
+cleared instead.
 .PP
-For example, the class bindings for the \fBtbutton\fR
-widget are:
+For example, the class bindings for the \fBttk::button\fR widget are:
 .CS
 bind TButton <Enter>		{ %W state active }
 bind TButton <Leave>		{ %W state !active }
@@ -124,27 +109,23 @@ bind TButton <Button1-Enter>	{ %W state pressed }
 bind TButton <ButtonRelease-1>	\e
     { %W instate {pressed} { %W state !pressed ; %W invoke } }
 .CE
-This specifies that the widget becomes \fBactive\fR when
-the pointer enters the widget, and inactive when it leaves.
-Similarly it becomes \fBpressed\fR when the mouse button is pressed,
-and \fB!pressed\fR on the ButtonRelease event.
-In addition, the button unpresses if 
-pointer is dragged outside the widget while Button-1 is held down,
-and represses if it's dragged back in.
-Finally, when the mouse button is released, the widget's
-\fB-command\fR is invoked, but only if the button is currently
-in the \fBpressed\fR state.
-(The actual bindings are a little more complicated than the above,
-but not by much).
+This specifies that the widget becomes \fBactive\fR when the pointer enters
+the widget, and inactive when it leaves. Similarly it becomes \fBpressed\fR
+when the mouse button is pressed, and \fB!pressed\fR on the ButtonRelease
+event. In addition, the button unpresses if pointer is dragged outside the
+widget while Button-1 is held down, and represses if it's dragged back in.
+Finally, when the mouse button is released, the widget's \fB\-command\fR is
+invoked, but only if the button is currently in the \fBpressed\fR state. (The
+actual bindings are a little more complicated than the above, but not by
+much).
 .PP
-\fINote to self: rewrite that paragraph.  It's horrible.\fR
+\fINote to self: rewrite that paragraph. It's horrible.\fR
 
 .SH "STYLES"
-Each widget is associated with a \fIstyle\fR, 
-which specifies values for element resources.
-Style names use a recursive dotted notation like layouts and elements;
-by default, widgets use the class name to look up a style in the current theme.
-For example:
+Each widget is associated with a \fIstyle\fR, which specifies values for
+element resources. Style names use a recursive dotted notation like layouts
+and elements; by default, widgets use the class name to look up a style in the
+current theme. For example:
 .CS
 style default TButton \e
 	-background #d9d9d9 \e
@@ -152,11 +133,10 @@ style default TButton \e
 	-relief raised \e
 	;
 .CE
-Many elements are displayed differently depending on the widget state.  
-For example, buttons have a different background when they are active,
-a different foreground when disabled, and a different relief when pressed.
-The \fBstyle map\fR command specifies dynamic resources
-for a particular style:
+Many elements are displayed differently depending on the widget state. For
+example, buttons have a different background when they are active, a different
+foreground when disabled, and a different relief when pressed. The \fBstyle
+map\fR command specifies dynamic resources for a particular style:
 .CS
 style map TButton \e
 	-background [list disabled #d9d9d9  active #ececec] \e
diff --git a/doc/ttk_panedwindow.n b/doc/ttk_panedwindow.n
index b7d0210..ff88473 100644
--- a/doc/ttk_panedwindow.n
+++ b/doc/ttk_panedwindow.n
@@ -3,9 +3,9 @@
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\" 
-'\" RCS: @(#) $Id: ttk_panedwindow.n,v 1.6 2007/06/10 03:25:32 jenglish Exp $
-'\" 
+'\"
+'\" RCS: @(#) $Id: ttk_panedwindow.n,v 1.7 2007/10/22 14:33:13 dkf Exp $
+'\"
 .so man.macros
 .TH ttk_panedwindow n 8.5 Tk "Tk Themed Widget"
 .BS
@@ -23,81 +23,82 @@ ttk_panedwindow \- Multi-pane container window
 
 .SH DESCRIPTION
 A \fBttk::panedwindow\fR widget displays a number of subwindows, stacked
-either vertically or horizontally.  The user may adjust the relative sizes
-of the subwindows by dragging the sash between panes.
+either vertically or horizontally. The user may adjust the relative sizes of
+the subwindows by dragging the sash between panes.
 .SO
 \-class	\-cursor	\-takefocus	\-style
 .SE
 
 .SH "WIDGET-SPECIFIC OPTIONS"
 .OP \-orient orient Orient
-Specifies the orientation of the window.
-If \fBvertical\fR, subpanes are stacked top-to-bottom;
-if \fBhorizontal\fR, subpanes are stacked left-to-right.
+Specifies the orientation of the window. If \fBvertical\fR, subpanes are
+stacked top-to-bottom; if \fBhorizontal\fR, subpanes are stacked
+left-to-right.
 .OP \-width width Width
-If present and greater than zero, 
-specifies the desired width of the widget in pixels.
-Otherwise, the requested width is determined by the width
-of the managed windows.
+If present and greater than zero, specifies the desired width of the widget in
+pixels. Otherwise, the requested width is determined by the width of the
+managed windows.
 .OP \-height height Height
-If present and greater than zero, 
-specifies the desired height of the widget in pixels.
-Otherwise, the requested height is determined by the height
-of the managed windows.
+If present and greater than zero, specifies the desired height of the widget
+in pixels. Otherwise, the requested height is determined by the height of the
+managed windows.
 
 .SH "PANE OPTIONS"
 The following options may be specified for each pane:
 .OP \-weight weight Weight
-An integer specifying the relative stretchability of the pane.
-When the paned window is resized, the extra space is added
-or subtracted to each pane proportionally to its \fB-weight\fR.
+An integer specifying the relative stretchability of the pane. When the paned
+window is resized, the extra space is added or subtracted to each pane
+proportionally to its \fB\-weight\fR.
 
 .SH "WIDGET COMMAND"
-Supports the standard \fBconfigure\fR, \fBcget\fR, \fBstate\fR, 
-and \fBinstate\fR commands; see \fIttk_widget(n)\fR for details.
-Additional commands:
+Supports the standard \fBconfigure\fR, \fBcget\fR, \fBstate\fR, and
+\fBinstate\fR commands; see \fIttk_widget(n)\fR for details. Additional
+commands:
 .TP
 \fIpathname \fBadd\fR \fIsubwindow\fR \fIoptions...\fR
-Adds a new pane to the window.
-\fIsubwindow\fR must be a direct child of the paned window \fIpathname\fR.
-See \fBPANE OPTIONS\fR for the list of available options.
+.
+Adds a new pane to the window. \fIsubwindow\fR must be a direct child of the
+paned window \fIpathname\fR. See \fBPANE OPTIONS\fR for the list of available
+options.
 .TP
 \fIpathname \fBforget\fR \fIpane\fR
-Removes the specified subpane from the widget.
-\fIpane\fR is either an integer index or the name of a managed subwindow.
+.
+Removes the specified subpane from the widget. \fIpane\fR is either an integer
+index or the name of a managed subwindow.
 .TP
 \fIpathname \fBinsert\fR \fIpos\fR \fIsubwindow\fR \fIoptions...\fR
-Inserts a pane at the specified position.
-\fIpos\fR is either the string \fBend\fR, an integer index, 
-or the name of a managed subwindow.
-If \fIsubwindow\fR is already managed by the paned window, 
-moves it to the specified position.
-See \fBPANE OPTIONS\fR for the list of available options.
+.
+Inserts a pane at the specified position. \fIpos\fR is either the string
+\fBend\fR, an integer index, or the name of a managed subwindow. If
+\fIsubwindow\fR is already managed by the paned window, moves it to the
+specified position. See \fBPANE OPTIONS\fR for the list of available options.
 .TP
 \fIpathname \fBpane\fR \fIpane -option \fR?\fIvalue \fR?\fI-option value...\fR
-Query or modify the options of the specified \fIpane\fR,
-where \fIpane\fR is either an integer index or the name of a managed subwindow.
-If no \fI-option\fR is specified, returns a dictionary of the pane 
-option values.
-If one \fI-option\fR is specified, returns the value of that \fIoption\fR.
-Otherwise, sets the \fI-option\fRs to the corresponding \fIvalue\fRs.
+.
+Query or modify the options of the specified \fIpane\fR, where \fIpane\fR is
+either an integer index or the name of a managed subwindow. If no
+\fI\-option\fR is specified, returns a dictionary of the pane option values.
+If one \fI\-option\fR is specified, returns the value of that \fIoption\fR.
+Otherwise, sets the \fI\-option\fRs to the corresponding \fIvalue\fRs.
 .TP
 \fIpathname\fR \fBsashpos\fR \fIindex\fR ?\fInewpos\fR?
-If \fInewpos\fR is specified, sets the position 
-of sash number \fIindex\fR.
-May adjust the positions of adjacent sashes
-to ensure that positions are monotonically increasing.
-Sash positions are further constrained to be between 0 
-and the total size of the widget.
+.
+If \fInewpos\fR is unspecified, returns the current position of sash number
+\fIindex\fR. If \fInewpos\fR is specified, sets the position of sash number
+\fIindex\fR, with the aim of making \fInewpos\fR its new position. May adjust
+the positions of adjacent sashes to ensure that positions are monotonically
+increasing. Sash positions are further constrained to be between 0 and the
+total size of the widget; these may mean that the actual new sash position is
+not what was requested.
 .\" Full story: "total size" is either the -height (resp -width),
 .\" or the actual window height (resp actual window width),
 .\" depending on which changed most recently.
 Returns the new position of sash number \fIindex\fR.
-.\" Full story: new position may be different than the requested position.
 .TP
 \fIpathname\fR \fBidentify\fR \fIx y\fR
-Returns the index of the sash at point \fIx,y\fR,
-or the empty string if \fIx,y\fR is not over a sash.
+.
+Returns the index of the sash at point \fIx,y\fR, or the empty string if
+\fIx,y\fR is not over a sash.
 
 .SH "SEE ALSO"
 ttk_widget(n), ttk_notebook(n), panedwindow(n)
diff --git a/doc/ttk_progressbar.n b/doc/ttk_progressbar.n
index f94c12e..ae353c4 100644
--- a/doc/ttk_progressbar.n
+++ b/doc/ttk_progressbar.n
@@ -3,9 +3,9 @@
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\" 
-'\" RCS: @(#) $Id: ttk_progressbar.n,v 1.3 2006/12/13 23:04:33 hobbs Exp $
-'\" 
+'\"
+'\" RCS: @(#) $Id: ttk_progressbar.n,v 1.4 2007/10/22 14:33:13 dkf Exp $
+'\"
 .so man.macros
 .TH ttk_progressbar n 8.5 Tk "Tk Themed Widget"
 .BS
@@ -17,9 +17,9 @@ ttk_progressbar \- Provide progress feedback
 .BE
 
 .SH DESCRIPTION
-A \fBttk::progressbar\fR widget shows the status of a long-running
-operation.  They can operate in two modes: \fIdeterminate\fR mode shows the
-amount completed relative to the total amount of work to be done, and
+A \fBttk::progressbar\fR widget shows the status of a long-running operation.
+They can operate in two modes: \fIdeterminate\fR mode shows the amount
+completed relative to the total amount of work to be done, and
 \fIindeterminate\fR mode provides an animated display to let the user know
 that something is happening.
 .SO
@@ -28,62 +28,64 @@ that something is happening.
 
 .SH "WIDGET-SPECIFIC OPTIONS"
 .OP \-orient orient Orient
-One of \fBhorizontal\fR or \fBvertical\fR.
-Specifies the orientation of the progress bar.
+One of \fBhorizontal\fR or \fBvertical\fR. Specifies the orientation of the
+progress bar.
 .OP \-length length Length
-Specifies the length of the long axis of the progress bar
-(width if horizontal, height if vertical).
+Specifies the length of the long axis of the progress bar (width if
+horizontal, height if vertical).
 .OP \-mode mode Mode
 One of \fBdeterminate\fR or \fBindeterminate\fR.
 .OP \-maximum maximum Maximum
-A floating point number specifying the maximum \fB-value\fR.
-Defaults to 100.
+A floating point number specifying the maximum \fB\-value\fR. Defaults to 100.
 .OP \-value value Value
-The current value of the progress bar.
-In \fIdeterminate\fR mode, this represents the amount of work completed.
-In \fIindeterminate\fR mode, it is interpreted modulo \fB-maximum\fR;
-that is, the progress bar completes one "cycle" when
-the \fB-value\fR increases by \fB-maximum\fR.
+The current value of the progress bar. In \fIdeterminate\fR mode, this
+represents the amount of work completed. In \fIindeterminate\fR mode, it is
+interpreted modulo \fB\-maximum\fR; that is, the progress bar completes one
+"cycle" when the \fB\-value\fR increases by \fB\-maximum\fR.
 .OP \-variable variable Variable
-The name of a Tcl variable which is linked to the \fB-value\fR.
-If specified, the \fB-value\fR of the progress bar is 
-automatically set to the value of the variable whenever 
-the latter is modified.
+The name of a Tcl variable which is linked to the \fB\-value\fR. If specified,
+the \fB\-value\fR of the progress bar is automatically set to the value of the
+variable whenever the latter is modified.
 .OP \-phase phase Phase
-Read-only option.
-The widget periodically increments the value of this option 
-whenever the \fB-value\fR is greater than 0 and,
-in \fIdeterminate\fR mode, less than \fB-maximum\fR.
-This option may be used by the current theme 
-to provide additional animation effects.
+Read-only option. The widget periodically increments the value of this option
+whenever the \fB\-value\fR is greater than 0 and, in \fIdeterminate\fR mode,
+less than \fB\-maximum\fR. This option may be used by the current theme to
+provide additional animation effects.
 
 .SH "WIDGET COMMAND"
 .TP
 \fIpathName \fBcget\fR \fIoption\fR
-Returns the current value of the specified \fIoption\fR; see \fIttk_widget(n)\fR.
+.
+Returns the current value of the specified \fIoption\fR; see
+\fIttk_widget(n)\fR.
 .TP
 \fIpathName \fBconfigure\fR ?\fIoption\fR? ?\fIvalue option value ...\fR?
+.
 Modify or query widget options; see \fIttk_widget(n)\fR.
 .TP
 \fIpathName \fBinstate \fIstatespec\fR ?\fIscript\fR?
+.
 Test the widget state; see \fIttk_widget(n)\fR.
 .TP
 \fIpathName \fBstart\fR ?\fIinterval\fR?
-Begin autoincrement mode:
-schedules a recurring timer event that calls \fBstep\fR 
-every \fIinterval\fR milliseconds.
-If omitted, \fIinterval\fR defaults to 50 milliseconds (20 steps/second).
+.
+Begin autoincrement mode: schedules a recurring timer event that calls
+\fBstep\fR every \fIinterval\fR milliseconds. If omitted, \fIinterval\fR
+defaults to 50 milliseconds (20 steps/second).
 .TP
 \fIpathName \fBstate\fR ?\fIstateSpec\fR?
+.
 Modify or query the widget state; see \fIttk_widget(n)\fR.
 .TP
 \fIpathName \fBstep\fR ?\fIamount\fR?
-Increments the \fB-value\fR by \fIamount\fR.  
-\fIamount\fR defaults to 1.0 if omitted.
+.
+Increments the \fB\-value\fR by \fIamount\fR. \fIamount\fR defaults to 1.0 if
+omitted.
 .TP
 \fIpathName \fBstop\fR
-Stop autoincrement mode:
-cancels any recurring timer event initiated by \fIpathName \fBstart\fR.
+.
+Stop autoincrement mode: cancels any recurring timer event initiated by
+\fIpathName \fBstart\fR.
 
 .SH "SEE ALSO"
 ttk_widget(n)
diff --git a/doc/ttk_scrollbar.n b/doc/ttk_scrollbar.n
index de4a666..6c1efeb 100644
--- a/doc/ttk_scrollbar.n
+++ b/doc/ttk_scrollbar.n
@@ -6,7 +6,7 @@
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\" 
 '\" SOURCE: tk/doc/scrollbar.n, r1.4
-'\" RCS: @(#) $Id: ttk_scrollbar.n,v 1.3 2006/12/13 23:04:33 hobbs Exp $
+'\" RCS: @(#) $Id: ttk_scrollbar.n,v 1.4 2007/10/22 14:33:13 dkf Exp $
 '\" 
 .so man.macros
 .TH ttk_scrollbar n 8.5 Tk "Tk Themed Widget"
@@ -19,140 +19,138 @@ ttk_scrollbar \- Control the viewport of a scrollable widget
 .BE
 
 .SH DESCRIPTION
-\fBttk::scrollbar\fR widgets are typically linked to an associated window
-that displays a document of some sort, such as a file being edited or a
-drawing.
-A scrollbar displays a \fIthumb\fR in the middle portion of the scrollbar,
-whose position and size provides information about the portion of the
-document visible in the associated window.
-The thumb may be dragged by the user to control the visible region.
-Depending on the theme, two or more arrow buttons may also be present;
-these are used to scroll the visible region in discrete units.
+\fBttk::scrollbar\fR widgets are typically linked to an associated window that
+displays a document of some sort, such as a file being edited or a drawing. A
+scrollbar displays a \fIthumb\fR in the middle portion of the scrollbar, whose
+position and size provides information about the portion of the document
+visible in the associated window. The thumb may be dragged by the user to
+control the visible region. Depending on the theme, two or more arrow buttons
+may also be present; these are used to scroll the visible region in discrete
+units.
 .SO
 \-class	\-cursor	\-style	\-takefocus
 .SE
 
 .SH "WIDGET-SPECIFIC OPTIONS"
 .OP \-command command Command
-A Tcl script prefix to evaluate 
-to change the view in the widget associated with the scrollbar.
-Additional arguments are appended to the value of this option,
-as described in \fBSCROLLING COMMANDS\fR below,
-whenever the user requests a view change by manipulating the scrollbar.
+A Tcl script prefix to evaluate to change the view in the widget associated
+with the scrollbar. Additional arguments are appended to the value of this
+option, as described in \fBSCROLLING COMMANDS\fR below, whenever the user
+requests a view change by manipulating the scrollbar.
 .br
-This option typically consists of a two-element list,
-containing the name of a scrollable widget followed by
-either \fBxview\fR (for horizontal scrollbars)
+This option typically consists of a two-element list, containing the name of a
+scrollable widget followed by either \fBxview\fR (for horizontal scrollbars)
 or \fByview\fR (for vertical scrollbars).
 .OP \-orient orient Orient
-One of \fBhorizontal\fR or \fBvertical\fR.
-Specifies the orientation of the scrollbar.
+One of \fBhorizontal\fR or \fBvertical\fR. Specifies the orientation of the
+scrollbar.
 .BE
 
 .SH "WIDGET COMMAND"
 .TP
 \fIpathName \fBcget\fR \fIoption\fR
-Returns the current value of the specified \fIoption\fR; see \fIttk_widget(n)\fR.
+.
+Returns the current value of the specified \fIoption\fR; see
+\fIttk_widget(n)\fR.
 .TP
 \fIpathName \fBconfigure\fR ?\fIoption\fR? ?\fIvalue option value ...\fR?
+.
 Modify or query widget options; see \fIttk_widget(n)\fR.
 .TP
 \fIpathName \fBget\fR
-Returns the scrollbar settings in the form of a list whose
-elements are the arguments to the most recent \fBset\fR widget command.
+.
+Returns the scrollbar settings in the form of a list whose elements are the
+arguments to the most recent \fBset\fR widget command.
 .TP
 \fIpathName \fBinstate \fIstatespec\fR ?\fIscript\fR?
+.
 Test the widget state; see \fIttk_widget(n)\fR.
 .TP
 \fIpathName \fBset\fR \fIfirst last\fR
-This command is normally invoked by the scrollbar's associated widget 
-from an \fB-xscrollcommand\fR or \fB-yscrollcommand\fR callback.
-Specifies the visible range to be displayed.
-\fIfirst\fR and \fIlast\fR are real fractions between 0 and 1.
+.
+This command is normally invoked by the scrollbar's associated widget from an
+\fB\-xscrollcommand\fR or \fB\-yscrollcommand\fR callback. Specifies the
+visible range to be displayed. \fIfirst\fR and \fIlast\fR are real fractions
+between 0 and 1.
 .TP
 \fIpathName \fBstate\fR ?\fIstateSpec\fR?
+.
 Modify or query the widget state; see \fIttk_widget(n)\fR.
 
 .SH "INTERNAL COMMANDS"
-The following widget commands are used internally
-by the TScrollbar widget class bindings.
+The following widget commands are used internally by the TScrollbar widget
+class bindings.
 .TP
 \fIpathName \fBdelta \fIdeltaX deltaY\fR
-Returns a real number indicating the fractional change in
-the scrollbar setting that corresponds to a given change
-in thumb position.  For example, if the scrollbar is horizontal,
-the result indicates how much the scrollbar setting must change
-to move the thumb \fIdeltaX\fR pixels to the right (\fIdeltaY\fR is
-ignored in this case).
-If the scrollbar is vertical, the result indicates how much the
-scrollbar setting must change to move the thumb \fIdeltaY\fR pixels
-down.  The arguments and the result may be zero or negative.
+.
+Returns a real number indicating the fractional change in the scrollbar
+setting that corresponds to a given change in thumb position. For example, if
+the scrollbar is horizontal, the result indicates how much the scrollbar
+setting must change to move the thumb \fIdeltaX\fR pixels to the right
+(\fIdeltaY\fR is ignored in this case). If the scrollbar is vertical, the
+result indicates how much the scrollbar setting must change to move the thumb
+\fIdeltaY\fR pixels down. The arguments and the result may be zero or
+negative.
 .TP
 \fIpathName \fBfraction \fIx y\fR
-Returns a real number between 0 and 1 indicating where the point
-given by \fIx\fR and \fIy\fR lies in the trough area of the scrollbar,
-where 0.0 corresponds to the top or left of the trough
-and 1.0 corresponds to the bottom or right.
-\fIX\fR and \fIy\fR are pixel coordinates relative to the scrollbar
-widget.
-If \fIx\fR and \fIy\fR refer to a point outside the trough, the closest
-point in the trough is used.
+.
+Returns a real number between 0 and 1 indicating where the point given by
+\fIx\fR and \fIy\fR lies in the trough area of the scrollbar, where 0.0
+corresponds to the top or left of the trough and 1.0 corresponds to the bottom
+or right. \fIX\fR and \fIy\fR are pixel coordinates relative to the scrollbar
+widget. If \fIx\fR and \fIy\fR refer to a point outside the trough, the
+closest point in the trough is used.
 .TP
 \fIpathName \fBidentify\fR \fIx y\fR
-Returns the name of the element under the point given 
-by \fIx\fR and \fIy\fR, or an empty string if the point does
-not lie in any element of the scrollbar.
+.
+Returns the name of the element under the point given by \fIx\fR and \fIy\fR,
+or an empty string if the point does not lie in any element of the scrollbar.
 \fIX\fR and \fIy\fR are pixel coordinates relative to the scrollbar widget.
 
 .SH "SCROLLING COMMANDS"
-When the user interacts with the scrollbar, for example by dragging
-the thumb, the scrollbar notifies the associated widget that it
-must change its view.
-The scrollbar makes the notification by evaluating a Tcl command
-generated from the scrollbar's \fB\-command\fR option.
-The command may take any of the following forms.
-In each case, \fIprefix\fR is the contents of the
+When the user interacts with the scrollbar, for example by dragging the thumb,
+the scrollbar notifies the associated widget that it must change its view.
+The scrollbar makes the notification by evaluating a Tcl command generated
+from the scrollbar's \fB\-command\fR option. The command may take any of the
+following forms. In each case, \fIprefix\fR is the contents of the
 \fB\-command\fR option, which usually has a form like \fB.t yview\fR
 .TP
 \fIprefix \fBmoveto \fIfraction\fR
-\fIFraction\fR is a real number between 0 and 1.
-The widget should adjust its view so that the point given
-by \fIfraction\fR appears at the beginning of the widget.
-If \fIfraction\fR is 0 it refers to the beginning of the
-document.  1.0 refers to the end of the document, 0.333
-refers to a point one-third of the way through the document,
-and so on.
+.
+\fIFraction\fR is a real number between 0 and 1. The widget should adjust its
+view so that the point given by \fIfraction\fR appears at the beginning of the
+widget. If \fIfraction\fR is 0 it refers to the beginning of the document. 1.0
+refers to the end of the document, 0.333 refers to a point one-third of the
+way through the document, and so on.
 .TP
 \fIprefix \fBscroll \fInumber \fBunits\fR
-The widget should adjust its view by \fInumber\fR units.
-The units are defined in whatever way makes sense for the widget,
-such as characters or lines in a text widget.
-\fINumber\fR is either 1, which means one unit should scroll off
-the top or left of the window, or \-1, which means that one unit
-should scroll off the bottom or right of the window.
+.
+The widget should adjust its view by \fInumber\fR units. The units are defined
+in whatever way makes sense for the widget, such as characters or lines in a
+text widget. \fINumber\fR is either 1, which means one unit should scroll off
+the top or left of the window, or \-1, which means that one unit should scroll
+off the bottom or right of the window.
 .TP
 \fIprefix \fBscroll \fInumber \fBpages\fR
-The widget should adjust its view by \fInumber\fR pages.
-It is up to the widget to define the meaning of a page;  typically
-it is slightly less than what fits in the window, so that there
-is a slight overlap between the old and new views.
-\fINumber\fR is either 1, which means the next page should
-become visible, or \-1, which means that the previous page should
-become visible.
+.
+The widget should adjust its view by \fInumber\fR pages. It is up to the
+widget to define the meaning of a page; typically it is slightly less than
+what fits in the window, so that there is a slight overlap between the old and
+new views. \fINumber\fR is either 1, which means the next page should become
+visible, or \-1, which means that the previous page should become visible.
 
 .SH "WIDGET STATES"
-The scrollbar automatically sets the \fBdisabled\fR state bit.
-when the entire range is visible (range is 0.0 to 1.0),
-and clears it otherwise.
-It also sets the \fBactive\fR and \fBpressed\fR state flags
-of individual elements, based on the position and state of the mouse pointer.
+The scrollbar automatically sets the \fBdisabled\fR state bit when the entire
+range is visible (range is 0.0 to 1.0), and clears it otherwise. It also sets
+the \fBactive\fR and \fBpressed\fR state flags of individual elements, based
+on the position and state of the mouse pointer.
 
 .SH EXAMPLE
 .CS
 set f [frame .f]
 ttk::scrollbar $f.hsb -orient horizontal -command [list $f.t xview]
 ttk::scrollbar $f.vsb -orient vertical -command [list $f.t yview]
-text $f.t -xscrollcommand [list $f.hsb set] -yscrollcommand [list $f.vsb set] 
+text $f.t -xscrollcommand [list $f.hsb set] -yscrollcommand [list $f.vsb set]
 grid $f.t -row 0 -column 0 -sticky nsew
 grid $f.vsb -row 0 -column 1 -sticky nsew
 grid $f.hsb -row 1 -column 0 -sticky nsew
diff --git a/doc/ttk_sizegrip.n b/doc/ttk_sizegrip.n
index 58f5626..ad293f4 100644
--- a/doc/ttk_sizegrip.n
+++ b/doc/ttk_sizegrip.n
@@ -4,7 +4,7 @@
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 '\"
-'\" RCS: @(#) $Id: ttk_sizegrip.n,v 1.5 2007/10/15 20:59:34 dkf Exp $
+'\" RCS: @(#) $Id: ttk_sizegrip.n,v 1.6 2007/10/22 14:33:13 dkf Exp $
 '\"
 .so man.macros
 .TH ttk_sizegrip n 8.5 Tk "Tk Themed Widget"
@@ -42,8 +42,8 @@ pack [ttk::frame $top.statusbar] -side bottom -fill x
 pack [ttk::sizegrip $top.statusbar.grip] -side right -anchor se
 
 # Using grid:
-grid [ttk::sizegrip $top.statusbar.grip] \
-    -row $lastRow -column $lastColumn -sticky se
+grid [ttk::sizegrip $top.statusbar.grip] \e
+        -row $lastRow -column $lastColumn -sticky se
 # ... optional: add vertical scrollbar in $lastColumn,
 # ... optional: add horizontal scrollbar in $lastRow
 .CE
diff --git a/doc/ttk_treeview.n b/doc/ttk_treeview.n
index f80b458..f724fe7 100644
--- a/doc/ttk_treeview.n
+++ b/doc/ttk_treeview.n
@@ -3,9 +3,9 @@
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\" 
-'\" RCS: @(#) $Id: ttk_treeview.n,v 1.5 2007/05/03 23:55:30 dkf Exp $
-'\" 
+'\"
+'\" RCS: @(#) $Id: ttk_treeview.n,v 1.6 2007/10/22 14:33:13 dkf Exp $
+'\"
 .so man.macros
 .TH ttk_treeview n 8.5 Tk "Tk Themed Widget"
 .\" Use _ instead of :: as the name becomes a filename on install
@@ -17,33 +17,28 @@ ttk_treeview \- hierarchical multicolumn data display widget
 
 .SH DESCRIPTION
 The \fBttk::treeview\fR widget displays a hierarchical collection of items.
-Each item has a textual label, an optional image, 
-and an optional list of data values.
-The data values are displayed in successive columns after
-the tree label.
+Each item has a textual label, an optional image, and an optional list of data
+values. The data values are displayed in successive columns after the tree
+label.
 .PP
-The order in which data values are displayed may be controlled
-by setting the \fB-displaycolumns\fR widget option.  
-The tree widget can also display column headings.
-Columns may be accessed by number or by symbolic names 
-listed in the \fB-columns\fR widget option;
-see \fBCOLUMN IDENTIFIERS\fR.
+The order in which data values are displayed may be controlled by setting the
+\fB\-displaycolumns\fR widget option. The tree widget can also display column
+headings. Columns may be accessed by number or by symbolic names listed in the
+\fB\-columns\fR widget option; see \fBCOLUMN IDENTIFIERS\fR.
 .PP
-Each item is identified by a unique name.
-The widget will generate item IDs if they are not supplied by the caller.
-There is a distinguished root item, named \fB{}\fR.
-The root item itself is not displayed;
-its children appear at the top level of the hierarchy.
+Each item is identified by a unique name. The widget will generate item IDs if
+they are not supplied by the caller. There is a distinguished root item, named
+\fB{}\fR. The root item itself is not displayed; its children appear at the
+top level of the hierarchy.
 .PP
-Each item also has a list of \fItags\fR,
-which can be used to associate event bindings with individual items
-and control the appearance of the item.
+Each item also has a list of \fItags\fR, which can be used to associate event
+bindings with individual items and control the appearance of the item.
 .\" .PP
 .\" @@@HERE: describe selection, focus item
 .PP
-Treeview widgets support horizontal and vertical scrolling with the
-standard \fB-[xy]scrollcommand\fR options 
-and \fB[xyview\fR widget commands.
+Treeview widgets support horizontal and vertical scrolling with the standard
+\fB\-\fR[\fBxy\fR]\fBscrollcommand\fR options and \fB[xyview\fR widget
+commands.
 .SO
 \-class	\-cursor	\-takefocus	\-style
 \-xscrollcommand	\-yscrollcommand
@@ -51,306 +46,320 @@ and \fB[xyview\fR widget commands.
 
 .SH "WIDGET-SPECIFIC OPTIONS"
 .OP \-columns columns Columns
-A list of column identifiers, 
-specifying the number of columns and their names.
+A list of column identifiers, specifying the number of columns and their
+names.
 .\"X: This is a read-only option; it may only be set when the widget is created.
 .OP \-displaycolumns displayColumns DisplayColumns
-A list of column identifiers 
-(either symbolic names or integer indices)
-specifying which data columns are displayed 
-and the order in which they appear, 
-or the string \fB#all\fP.
+A list of column identifiers (either symbolic names or integer indices)
+specifying which data columns are displayed and the order in which they
+appear, or the string \fB#all\fP.
 .br
 If set to \fB#all\fP (the default), all columns are shown in the order given.
 .OP \-height height Height
-Specifies the number of rows which should be visible.
-Note:
-the requested width is determined from the sum of the column widths.
+Specifies the number of rows which should be visible. Note: the requested
+width is determined from the sum of the column widths.
 .OP \-padding padding Padding
-Specifies the internal padding for the widget.
-The padding is a list of up to four length specifications;
-see \fBTtk_GetPaddingFromObj()\fR for details.
+Specifies the internal padding for the widget. The padding is a list of up to
+four length specifications; see \fBTtk_GetPaddingFromObj()\fR for details.
 .OP \-selectmode selectMode SelectMode
-Controls how the built-in class bindings manage the selection.
-One of \fBextended\fR, \fBbrowse\fR, or \fBnone\fR.
+Controls how the built-in class bindings manage the selection. One of
+\fBextended\fR, \fBbrowse\fR, or \fBnone\fR.
 .br
-If set to \fBextended\fR (the default), multiple items may be selected.
-If \fBbrowse\fR, only a single item will be selected at a time.
-If \fBnone\fR, the selection will not be changed.
+If set to \fBextended\fR (the default), multiple items may be selected. If
+\fBbrowse\fR, only a single item will be selected at a time. If \fBnone\fR,
+the selection will not be changed.
 .br
-Note that application code and tag bindings can set the selection 
-however they wish, regardless of the value of \fB-selectmode\fR.
+Note that application code and tag bindings can set the selection however they
+wish, regardless of the value of \fB\-selectmode\fR.
 .OP \-show show Show
-A list containing zero or more of the following values, specifying
-which elements of the tree to display.
+A list containing zero or more of the following values, specifying which
+elements of the tree to display.
 .RS
 .IP \fBtree\fR
-Display tree labels in column #0.  
+Display tree labels in column #0.
 .IP \fBheadings\fR
 Display the heading row.
 .PP
 The default is \fBtree headings\fR, i.e., show all elements.
 .PP
-\fBNOTE:\fR Column #0 always refers to the tree column,
-even if \fB-show tree\fR is not specified.
+\fBNOTE:\fR Column #0 always refers to the tree column, even if \fB\-show
+tree\fR is not specified.
 .RE
 
 .SH "WIDGET COMMAND"
 .TP
 \fIpathname \fBbbox\fR \fIitem\fR ?\fIcolumn\fR?
-Returns the bounding box (relative to the treeview widget's window)
-of the specified \fIitem\fR
-in the form \fIx y width height\fR.
-If \fIcolumn\fR is specified, returns the bounding box of that cell.
-If the \fIitem\fR is not visible 
-(i.e., if it is a descendant of a closed item or is scrolled offscreen),
-returns the empty list.
+.
+Returns the bounding box (relative to the treeview widget's window) of the
+specified \fIitem\fR in the form \fIx y width height\fR. If \fIcolumn\fR is
+specified, returns the bounding box of that cell. If the \fIitem\fR is not
+visible (i.e., if it is a descendant of a closed item or is scrolled
+offscreen), returns the empty list.
 .TP
 \fIpathname \fBcget\fR \fIoption\fR
-Returns the current value of the specified \fIoption\fR; see \fIttk_widget(n)\fR.
+.
+Returns the current value of the specified \fIoption\fR; see
+\fIttk_widget(n)\fR.
 .TP
 \fIpathname \fBchildren\fR \fIitem\fR ?\fInewchildren\fR?
-If \fInewchildren\fR is not specified,
-returns the list of children belonging to \fIitem\fR.
+.
+If \fInewchildren\fR is not specified, returns the list of children belonging
+to \fIitem\fR.
 .br
-If \fInewchildren\fR is specified, replaces \fIitem\fR's child list
-with \fInewchildren\fR.  
-Items in the old child list not present in the new child list
-are detached from the tree.
-None of the items in \fInewchildren\fR may be an ancestor
-of \fIitem\fR.
-.TP
-\fIpathname \fBcolumn\fR \fIcolumn\fR ?\fI-option \fR?\fIvalue -option value...\fR?
-Query or modify the options for the specified \fIcolumn\fR.
-If no \fI-option\fR is specified,
-returns a dictionary of option/value pairs.
-If a single \fI-option\fR is specified, 
-returns the value of that option.
-Otherwise, the options are updated with the specified values.
-The following options may be set on each column:
+If \fInewchildren\fR is specified, replaces \fIitem\fR's child list with
+\fInewchildren\fR. Items in the old child list not present in the new child
+list are detached from the tree. None of the items in \fInewchildren\fR may be
+an ancestor of \fIitem\fR.
+.TP
+\fIpathname \fBcolumn\fR \fIcolumn\fR ?\fI\-option \fR?\fIvalue \-option value...\fR?
+.
+Query or modify the options for the specified \fIcolumn\fR. If no
+\fI\-option\fR is specified, returns a dictionary of option/value pairs. If a
+single \fI\-option\fR is specified, returns the value of that option.
+Otherwise, the options are updated with the specified values. The following
+options may be set on each column:
 .RS
 .TP
-\fB-id \fIname\fR
-The column name.  This is a read-only option.
-For example, [\fI$pathname \fBcolumn #\fIn \fB-id\fR] 
-returns the data column associated with data column #\fIn\fR. 
-.TP
-\fB-anchor\fR
-Specifies how the text in this column should be aligned
-with respect to the cell. One of
-\fBn\fR, \fBne\fR, \fBe\fR, \fBse\fR,
-\fBs\fR, \fBsw\fR, \fBw\fR, \fBnw\fR, or \fBcenter\fR.
-.TP
-\fB-minwidth\fR
-The minimum width of the column in pixels.
-The treeview widget will not make the column any smaller than
-\fB-minwidth\fR when the widget is resized or the user drags a 
-column separator.
-.TP
-\fB-stretch\fR
-Specifies whether or not the column's width should be adjusted
-when the widget is resized.
-.TP
-\fB-width \fIw\fR
-The width of the column in pixels.  Default is something reasonable,
-probably 200 or so.
+\fB\-id \fIname\fR
+.
+The column name. This is a read-only option. For example, [\fI$pathname
+\fBcolumn #\fIn \fB\-id\fR] returns the data column associated with data
+column #\fIn\fR.
+.TP
+\fB\-anchor\fR
+.
+Specifies how the text in this column should be aligned with respect to the
+cell. One of \fBn\fR, \fBne\fR, \fBe\fR, \fBse\fR, \fBs\fR, \fBsw\fR, \fBw\fR,
+\fBnw\fR, or \fBcenter\fR.
+.TP
+\fB\-minwidth\fR
+.
+The minimum width of the column in pixels. The treeview widget will not make
+the column any smaller than \fB\-minwidth\fR when the widget is resized or the
+user drags a column separator.
+.TP
+\fB\-stretch\fR
+.
+Specifies whether or not the column's width should be adjusted when the widget
+is resized.
+.TP
+\fB\-width \fIw\fR
+.
+The width of the column in pixels. Default is something reasonable, probably
+200 or so.
 .PP
 Use \fIpathname column #0\fR to configure the tree column.
 .RE
 .TP
 \fIpathname \fBconfigure\fR ?\fIoption\fR? ?\fIvalue option value ...\fR?
+.
 Modify or query widget options; see \fIttk_widget(n)\fR.
 .TP
 \fIpathname \fBdelete\fR \fIitemList\fR
-Deletes each of the items in \fIitemList\fR and all of their descendants.
-The root item may not be deleted.
-See also: \fBdetach\fR.
+.
+Deletes each of the items in \fIitemList\fR and all of their descendants. The
+root item may not be deleted. See also: \fBdetach\fR.
 .TP
 \fIpathname \fBdetach\fR \fIitemList\fR
-Unlinks all of the specified items in \fIitemList\fR from the tree.
-The items and all of their descendants are still present
-and may be reinserted at another point in the tree
-but will not be displayed.
-The root item may not be detached.
-See also: \fBdelete\fR.
+.
+Unlinks all of the specified items in \fIitemList\fR from the tree. The items
+and all of their descendants are still present and may be reinserted at
+another point in the tree but will not be displayed. The root item may not be
+detached. See also: \fBdelete\fR.
 .TP
 \fIpathname \fBexists \fIitem\fR
-Returns 1 if the specified \fIitem\fR is present in the tree,
-0 otherwise.
+.
+Returns 1 if the specified \fIitem\fR is present in the tree, 0 otherwise.
 .TP
 \fIpathname \fBfocus \fR?\fIitem\fR?
-If \fIitem\fR is specified, sets the focus item to \fIitem\fR.
-Otherwise, returns the current focus item, or \fB{}\fR if there is none.
+.
+If \fIitem\fR is specified, sets the focus item to \fIitem\fR. Otherwise,
+returns the current focus item, or \fB{}\fR if there is none.
 .\" Need: way to clear the focus item.  {} works for this...
-.TP 
-\fIpathname \fBheading\fR \fIcolumn\fR ?\fI-option \fR?\fIvalue -option value...\fR?
-Query or modify the heading options for the specified \fIcolumn\fR.
-Valid options are:
+.TP
+\fIpathname \fBheading\fR \fIcolumn\fR ?\fI\-option \fR?\fIvalue \-option value...\fR?
+.
+Query or modify the heading options for the specified \fIcolumn\fR. Valid
+options are:
 .RS
 .TP
-\fB-text \fItext\fR
+\fB\-text \fItext\fR
+.
 The text to display in the column heading.
 .TP
-\fB-image \fIimageName\fR
+\fB\-image \fIimageName\fR
+.
 Specifies an image to display to the right of the column heading.
 .TP
-\fB-anchor \fIanchor\fR
-Specifies how the heading text should be aligned.
-One of the standard Tk anchor values.
+\fB\-anchor \fIanchor\fR
+.
+Specifies how the heading text should be aligned. One of the standard Tk
+anchor values.
 .TP
-\fB-command \fIscript\fR
+\fB\-command \fIscript\fR
+.
 A script to evaluate when the heading label is pressed.
 .PP
 Use \fIpathname heading #0\fR to configure the tree column heading.
 .RE
 .TP
 \fIpathname \fBidentify \fIcomponent x y\fR
-Returns a description of the specified \fIcomponent\fR
-under the point given by \fIx\fR and \fIy\fR,
-or the empty string if no such \fIcomponent\fR is present at that position.
-The following subcommands are supported:
+.
+Returns a description of the specified \fIcomponent\fR under the point given
+by \fIx\fR and \fIy\fR, or the empty string if no such \fIcomponent\fR is
+present at that position. The following subcommands are supported:
 .RS
 .TP
 \fIpathname \fBidentify row\fR \fIx y\fR
+.
 Returns the item ID of the item at position \fIy\fR.
 .TP
 \fIpathname \fBidentify column\fR \fIx y\fR
-Returns the data column identifier of the cell at position \fIx\fR.
-The tree column has ID \fB#0\fR.
+.
+Returns the data column identifier of the cell at position \fIx\fR. The tree
+column has ID \fB#0\fR.
 .PP
-See \fBCOLUMN IDENTIFIERS\fR for a discussion of display columns
-and data columns.
+See \fBCOLUMN IDENTIFIERS\fR for a discussion of display columns and data
+columns.
 .RE
 .TP
 \fIpathname \fBindex \fIitem\fR
+.
 Returns the integer index of \fIitem\fR within its parent's list of children.
 .TP
-\fIpathname \fBinsert\fR \fIparent\fR \fIindex\fR ?\fB-id \fIid\fR? \fIoptions...\fR
-Creates a new item.  
-\fIparent\fR is the item ID of the parent item,
-or the empty string \fB{}\fR
-to create a new top-level item.
-\fIindex\fR is an integer, or the value \fBend\fR, specifying where in the
-list of \fIparent\fR's children to insert the new item.
-If \fIindex\fR is less than or equal to zero, 
-the new node is inserted at the beginning;
-if \fIindex\fR is greater than or equal to the current number of children,
-it is inserted at the end.
-If \fB-id\fR is specified, it is used as the item identifier;
-\fIid\fR must not already exist in the tree.
-Otherwise, a new unique identifier is generated.
+\fIpathname \fBinsert\fR \fIparent\fR \fIindex\fR ?\fB\-id \fIid\fR? \fIoptions...\fR
+.
+Creates a new item. \fIparent\fR is the item ID of the parent item, or the
+empty string \fB{}\fR to create a new top-level item. \fIindex\fR is an
+integer, or the value \fBend\fR, specifying where in the list of
+\fIparent\fR's children to insert the new item. If \fIindex\fR is less than or
+equal to zero, the new node is inserted at the beginning; if \fIindex\fR is
+greater than or equal to the current number of children, it is inserted at the
+end. If \fB\-id\fR is specified, it is used as the item identifier; \fIid\fR
+must not already exist in the tree. Otherwise, a new unique identifier is
+generated.
 .br
-\fIpathname \fBinsert\fR returns the item identifier of the
-newly created item.
-See \fBITEM OPTIONS\fR for the list of available options.
+\fIpathname \fBinsert\fR returns the item identifier of the newly created
+item. See \fBITEM OPTIONS\fR for the list of available options.
 .TP
 \fIpathname \fBinstate \fIstatespec\fR ?\fIscript\fR?
+.
 Test the widget state; see \fIttk_widget(n)\fR.
 .TP
-\fIpathname \fBitem\fR \fIitem\fR ?\fI-option \fR?\fIvalue -option value...\fR?
-Query or modify the options for the specified \fIitem\fR.
-If no \fI-option\fR is specified, 
-returns a dictionary of option/value pairs.
-If a single \fI-option\fR is specified, 
-returns the value of that option.
-Otherwise, the item's options are updated with the specified values.
-See \fBITEM OPTIONS\fR for the list of available options.
+\fIpathname \fBitem\fR \fIitem\fR ?\fI\-option \fR?\fIvalue \-option value...\fR?
+.
+Query or modify the options for the specified \fIitem\fR. If no \fI\-option\fR
+is specified, returns a dictionary of option/value pairs. If a single
+\fI\-option\fR is specified, returns the value of that option. Otherwise, the
+item's options are updated with the specified values. See \fBITEM OPTIONS\fR
+for the list of available options.
 .TP
 \fIpathname \fBmove \fIitem parent index\fR
+.
 Moves \fIitem\fR to position \fIindex\fR in \fIparent\fR's list of children.
 It is illegal to move an item under one of its descendants.
 .br
-If \fIindex\fR is less than or equal to zero, \fIitem\fR is moved
-to the beginning; if greater than or equal to the number of children,
-it's moved to the end.
-.TP 
+If \fIindex\fR is less than or equal to zero, \fIitem\fR is moved to the
+beginning; if greater than or equal to the number of children, it's moved to
+the end.
+.TP
 \fIpathname \fBnext \fIitem\fR
-Returns the identifier of \fIitem\fR's next sibling,
-or \fB{}\fR if \fIitem\fR is the last child of its parent.
+.
+Returns the identifier of \fIitem\fR's next sibling, or \fB{}\fR if \fIitem\fR
+is the last child of its parent.
 .TP
 \fIpathname \fBparent \fIitem\fR
-Returns the ID of the parent of \fIitem\fR,
-or \fB{}\fR if \fIitem\fR is at the top level of the hierarchy.
-.TP 
+.
+Returns the ID of the parent of \fIitem\fR, or \fB{}\fR if \fIitem\fR is at
+the top level of the hierarchy.
+.TP
 \fIpathname \fBprev \fIitem\fR
-Returns the identifier of \fIitem\fR's previous sibling,
-or \fB{}\fR if \fIitem\fR is the first child of its parent.
+.
+Returns the identifier of \fIitem\fR's previous sibling, or \fB{}\fR if
+\fIitem\fR is the first child of its parent.
 .TP
 \fIpathname \fBsee\fR \fIitem\fR
-Ensure that \fIitem\fR is visible:
-sets all of \fIitem\fR's ancestors to \fB-open true\fR,
-and scrolls the widget if necessary so that \fIitem\fR is 
+.
+Ensure that \fIitem\fR is visible: sets all of \fIitem\fR's ancestors to
+\fB\-open true\fR, and scrolls the widget if necessary so that \fIitem\fR is
 within the visible portion of the tree.
 .TP
 \fIpathname \fBselection\fR ?\fIselop\fR \fIitemList\fR?
+.
 If \fIselop\fR is not specified, returns the list of selected items.
 Otherwise, \fIselop\fR is one of the following:
 .RS
 .TP
 \fIpathname \fBselection set \fIitemList\fR
+.
 \fIitemList\fR becomes the new selection.
 .TP
 \fIpathname \fBselection add \fIitemList\fR
+.
 Add \fIitemList\fR to the selection
 .TP
 \fIpathname \fBselection remove \fIitemList\fR
+.
 Remove \fIitemList\fR from the selection
 .TP
 \fIpathname \fBselection toggle \fIitemList\fR
+.
 Toggle the selection state of each item in \fIitemList\fR.
 .RE
 .TP
 \fIpathname \fBset\fR \fIitem\fR ?\fIcolumn\fR ?\fIvalue\fR??
-With one argument, returns a dictionary of column/value pairs
-for the specified \fIitem\fR.  
-With two arguments, returns the current value of the specified \fIcolumn\fR.
-With three arguments, sets the value of column \fIcolumn\fR
-in item \fIitem\fR to the specified \fIvalue\fR.
-See also \fBCOLUMN IDENTIFIERS\fR.
+.
+With one argument, returns a dictionary of column/value pairs for the
+specified \fIitem\fR. With two arguments, returns the current value of the
+specified \fIcolumn\fR. With three arguments, sets the value of column
+\fIcolumn\fR in item \fIitem\fR to the specified \fIvalue\fR. See also
+\fBCOLUMN IDENTIFIERS\fR.
 .TP
 \fIpathname \fBstate\fR ?\fIstateSpec\fR?
+.
 Modify or query the widget state; see \fIttk_widget(n)\fR.
 .TP
 \fIpathName \fBtag \fIargs...\fR
+.
 .RS
 .TP
 \fIpathName \fBtag bind \fItagName \fR?\fIsequence \fR?\fIscript\fR??
-Add a Tk binding script for the event sequence \fIsequence\fR 
-to the tag \fItagName\fR.  When an X event is delivered to an item,
-binding scripts for each of the item's \fB-tags\fR are evaluated
-in order as per \fIbindtags(n)\fR.
+.
+Add a Tk binding script for the event sequence \fIsequence\fR to the tag
+\fItagName\fR. When an X event is delivered to an item, binding scripts for
+each of the item's \fB\-tags\fR are evaluated in order as per
+\fIbindtags(n)\fR.
 .br
-\fB<KeyPress>\fR, \fB<KeyRelease>\fR, and virtual events
-are sent to the focus item.
-\fB<ButtonPress>\fR, \fB<ButtonRelease>\fR, and \fB<Motion>\fR events
-are sent to the item under the mouse pointer.  
-No other event types are supported.
+\fB<KeyPress>\fR, \fB<KeyRelease>\fR, and virtual events are sent to the focus
+item. \fB<ButtonPress>\fR, \fB<ButtonRelease>\fR, and \fB<Motion>\fR events
+are sent to the item under the mouse pointer. No other event types are
+supported.
 .br
-The binding \fIscript\fR undergoes \fB%\fR-substitutions before 
-evaluation; see \fBbind(n)\fR for details.
+The binding \fIscript\fR undergoes \fB%\fR-substitutions before evaluation;
+see \fBbind(n)\fR for details.
 .TP
 \fIpathName \fBtag configure\fR ?\fIoption\fR? ?\fIvalue option value ...\fR?
-Query or modify the options for the specified \fItagName\fR.
-If one or more \fIoption/value\fR pairs are specified,
-sets the value of those options for the specified tag.
-If a single \fIoption\fR is specified, 
-returns the value of that option 
-(or the empty string if the option has not been specified for \fItagName\fR).
-With no additional arguments, 
-returns a dictionary of the option settings for \fItagName\fR.
-See \fBTAG OPTIONS\fR for the list of available options.
+.
+Query or modify the options for the specified \fItagName\fR. If one or more
+\fIoption/value\fR pairs are specified, sets the value of those options for
+the specified tag. If a single \fIoption\fR is specified, returns the value of
+that option (or the empty string if the option has not been specified for
+\fItagName\fR). With no additional arguments, returns a dictionary of the
+option settings for \fItagName\fR. See \fBTAG OPTIONS\fR for the list of
+available options.
 .RE
 .TP
 \fIpathName \fBxview \fIargs\fR
+.
 Standard command for horizontal scrolling; see \fIwidget(n)\fR.
 .TP
 \fIpathName \fByview \fIargs\fR
+.
 Standard command for vertical scrolling; see \fIttk_widget(n)\fR.
-
 .PP
 .SH "ITEM OPTIONS"
-The following item options may be specified for items
-in the \fBinsert\fR and \fBitem\fR widget commands.
+The following item options may be specified for items in the \fBinsert\fR and
+\fBitem\fR widget commands.
 .OP \-text text Text
 The textual label to display for the item.
 .OP \-image image Image
@@ -358,17 +367,15 @@ A Tk image, displayed to the left of the label.
 .OP \-values values Values
 The list of values associated with the item.
 .br
-Each item should have the same number of values as
-the \fB-columns\fR widget option.
-If there are fewer values than columns,
-the remaining values are assumed empty.
-If there are more values than columns,
-the extra values are ignored.
+Each item should have the same number of values as the \fB\-columns\fR widget
+option. If there are fewer values than columns, the remaining values are
+assumed empty. If there are more values than columns, the extra values are
+ignored.
 .OP \-open open Open
-A boolean value indicating whether the item's children
-should be displayed (\fB-open true\fR) or hidden (\fB-open false\fR).
+A boolean value indicating whether the item's children should be displayed
+(\fB\-open true\fR) or hidden (\fB\-open false\fR).
 .OP \-tags tags Tags
-A list of tags associated with this item.  
+A list of tags associated with this item.
 .SH "TAG OPTIONS"
 The following options may be specified on tags:
 .IP \-foreground
@@ -381,47 +388,43 @@ Specifies the font to use when drawing text.
 .\" ??? Maybe: .IP \-padding
 .\" ??? Maybe: .IP \-text
 .IP \-image
-Specifies the item image, in case the item's \fB-image\fR option is empty.
+Specifies the item image, in case the item's \fB\-image\fR option is empty.
 .PP
 \fI(@@@ TODO: sort out order of precedence for options)\fR
-
 .SH "COLUMN IDENTIFIERS"
 Column identifiers take any of the following forms:
 .IP \(bu
-A symbolic name from the list of \fB-columns\fR.
+A symbolic name from the list of \fB\-columns\fR.
 .IP \(bu
 An integer \fIn\fR, specifying the \fIn\fRth data column.
 .IP \(bu
-A string of the form \fB#\fIn\fR, where \fIn\fR is an integer,
-specifying the \fIn\fRth display column.
+A string of the form \fB#\fIn\fR, where \fIn\fR is an integer, specifying the
+\fIn\fRth display column.
 .PP
-\fBNOTE:\fR 
-Item \fB-values\fR may be displayed in a different order than 
-the order in which they are stored.
+\fBNOTE:\fR Item \fB\-values\fR may be displayed in a different order than the
+order in which they are stored.
 .PP
-\fBNOTE:\fR Column #0 always refers to the tree column,
-even if \fB-show tree\fR is not specified.
+\fBNOTE:\fR Column #0 always refers to the tree column, even if \fB\-show
+tree\fR is not specified.
 .PP
-A \fIdata column number\fR is an index into an item's \fB-values\fR list;
-a \fIdisplay column number\fR is the column number in the tree
-where the values are displayed.  
-Tree labels are displayed in column #0.
-If \fB-displaycolumns\fR is not set,
-then data column \fIn\fR is displayed in display column \fB#\fIn+1\fR.
-Again, \fBcolumn #0 always refers to the tree column\fR.
+A \fIdata column number\fR is an index into an item's \fB\-values\fR list; a
+\fIdisplay column number\fR is the column number in the tree where the values
+are displayed. Tree labels are displayed in column #0. If
+\fB\-displaycolumns\fR is not set, then data column \fIn\fR is displayed in
+display column \fB#\fIn+1\fR. Again, \fBcolumn #0 always refers to the tree
+column\fR.
 .SH "VIRTUAL EVENTS"
 The treeview widget generates the following virtual events.
 .IP <<TreeviewSelect>>
 Generated whenever the selection changes.
 .IP <<TreeviewOpen>>
-Generated just before setting the focus item to \fB-open true\fR.
+Generated just before setting the focus item to \fB\-open true\fR.
 .IP <<TreeviewClose>>
-Generated just after setting the focus item to \fB-open false\fR.
+Generated just after setting the focus item to \fB\-open false\fR.
 .PP
-The \fBfocus\fR and \fBselection\fR widget commands can be used
-to determine the affected item or items.
-In Tk 8.5, the affected item is also passed as the \fB-detail\fR field
-of the virtual event.
+The \fBfocus\fR and \fBselection\fR widget commands can be used to determine
+the affected item or items. In Tk 8.5, the affected item is also passed as the
+\fB\-detail\fR field of the virtual event.
 
 .SH "SEE ALSO"
 ttk_widget(n), listbox(n), image(n), bind(n)
diff --git a/doc/ttk_widget.n b/doc/ttk_widget.n
index 1c70d67..b9599ad 100644
--- a/doc/ttk_widget.n
+++ b/doc/ttk_widget.n
@@ -1,11 +1,11 @@
 '\"
 '\" Copyright (c) 2004 Joe English
-'\" 
+'\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\" 
-'\" RCS: @(#) $Id: ttk_widget.n,v 1.3 2006/12/13 23:04:33 hobbs Exp $
-'\" 
+'\"
+'\" RCS: @(#) $Id: ttk_widget.n,v 1.4 2007/10/22 14:33:13 dkf Exp $
+'\"
 .so man.macros
 .TH ttk_widget n 8.5 Tk "Tk Themed Widget"
 .BS
@@ -19,83 +19,71 @@ This manual describes common widget options and commands.
 .SH "STANDARD OPTIONS"
 The following options are supported by all Tk themed widgets:
 .OP \-class undefined undefined
-Specifies the window class.
-The class is used when querying the option database 
-for the window's other options, to determine the default
-bindtags for the window, and to select the widget's default
-layout and style.
-This is a read-only option: 
-it may only be specified when the window is created,
-and may not be changed with the \fBconfigure\fR widget command.
+Specifies the window class. The class is used when querying the option
+database for the window's other options, to determine the default bindtags for
+the window, and to select the widget's default layout and style. This is a
+read-only option: it may only be specified when the window is created, and may
+not be changed with the \fBconfigure\fR widget command.
 .OP \-cursor cursor Cursor
-Specifies the mouse cursor to be used for the widget.
-See \fBTk_GetCursor\fR and \fIcursors(n)\fR in the Tk reference manual
-for the legal values.
-If set to the empty string (the default),
-the cursor is inherited from the parent widget.
+Specifies the mouse cursor to be used for the widget. See \fBTk_GetCursor\fR
+and \fIcursors(n)\fR in the Tk reference manual for the legal values. If set
+to the empty string (the default), the cursor is inherited from the parent
+widget.
 .OP \-takefocus takeFocus TakeFocus
-Determines whether the window accepts the focus during keyboard traversal.  
-Either \fB0\fR, \fB1\fR, a command prefix (to which the widget path
-is appended, and which should return \fB0\fR or \fB1\fR), 
-or the empty string.
+Determines whether the window accepts the focus during keyboard traversal.
+Either \fB0\fR, \fB1\fR, a command prefix (to which the widget path is
+appended, and which should return \fB0\fR or \fB1\fR), or the empty string.
 See \fIoptions(n)\fR in the Tk reference manual for the full description.
 .OP \-style style Style
 May be used to specify a custom widget style.
 
 .SH "SCROLLABLE WIDGET OPTIONS"
 .PP
-The following options are supported by widgets that
-are controllable by a scrollbar.  
-See \fIscrollbar(n)\fR for more information
+The following options are supported by widgets that are controllable by a
+scrollbar. See \fIscrollbar(n)\fR for more information
 .OP \-xscrollcommand xScrollCommand ScrollCommand
 A command prefix, used to communicate with horizontal scrollbars.
 .br
-When the view in the widget's window changes, the widget will
-generate a Tcl command by concatenating the scroll command and
-two numbers.
-Each of the numbers is a fraction between 0 and 1 indicating
-a position in the document; 0 indicates the beginning,
-and 1 indicates the end.
-The first fraction indicates the first information in the widget
-that is visible in the window, and the second fraction indicates
-the information just after the last portion that is visible.
+When the view in the widget's window changes, the widget will generate a Tcl
+command by concatenating the scroll command and two numbers. Each of the
+numbers is a fraction between 0 and 1 indicating a position in the document; 0
+indicates the beginning, and 1 indicates the end. The first fraction indicates
+the first information in the widget that is visible in the window, and the
+second fraction indicates the information just after the last portion that is
+visible.
 .br
-Typically the \fBxScrollCommand\fR option consists of the path name 
-of a \fBscrollbar\fR widget followed by ``set'', e.g. ``.x.scrollbar set''.
-This will cause the scrollbar to be updated whenever the view in the 
-window changes.
+Typically the \fBxScrollCommand\fR option consists of the path name of a
+\fBscrollbar\fR widget followed by ``set'', e.g. ``.x.scrollbar set''. This
+will cause the scrollbar to be updated whenever the view in the window
+changes.
 .br
-If this option is set to the empty string (the default),
-then no command is be executed.
+If this option is set to the empty string (the default), then no command is be
+executed.
 .OP \-yscrollcommand yScrollCommand ScrollCommand
-A command prefix, used to communicate with vertical scrollbars.
-See the description of \fB-xscrollcommand\fR above for details.
+A command prefix, used to communicate with vertical scrollbars. See the
+description of \fB\-xscrollcommand\fR above for details.
 
 .SH "LABEL OPTIONS"
-The following options are supported by labels, buttons,
-and other button-like widgets:
+The following options are supported by labels, buttons, and other button-like
+widgets:
 .OP \-text text Text
-Specifies a text string to be displayed inside the widget
-(unless overridden by \fB-textvariable\fR).
+Specifies a text string to be displayed inside the widget (unless overridden
+by \fB\-textvariable\fR).
 .OP \-textvariable textVariable Variable
-Specifies the name of variable whose value will be used
-in place of the \fB-text\fR resource.
+Specifies the name of variable whose value will be used in place of the
+\fB\-text\fR resource.
 .OP \-underline underline Underline
-If set, specifies the integer index (0-based) of a character to underline 
-in the text string.
-The underlined character is used for mnemonic activation.
+If set, specifies the integer index (0-based) of a character to underline in
+the text string. The underlined character is used for mnemonic activation.
 .OP \-image image Image
-Specifies an image to display.
-This is a list of 1 or more elements.
-The first element is the default image name.
-The rest of the list is a sequence of \fIstatespec / value\fR pairs
-as per \fBstyle map\fR, specifying different images to use when
-the widget is in a particular state or combination of states.
-All images in the list should have the same size.
+Specifies an image to display. This is a list of 1 or more elements. The first
+element is the default image name. The rest of the list is a sequence of
+\fIstatespec / value\fR pairs as per \fBstyle map\fR, specifying different
+images to use when the widget is in a particular state or combination of
+states. All images in the list should have the same size.
 .OP \-compound compound Compound
-Specifies how to display the image relative to the text,
-in the case both \fB-text\fR and \fB-image\fR are present.
-Valid values are: 
+Specifies how to display the image relative to the text, in the case both
+\fB\-text\fR and \fB\-image\fR are present. Valid values are:
 .RS
 .IP text
 Display text only.
@@ -112,123 +100,126 @@ Display image above, below, left of, or right of the text, respectively.
 The default; display the image if present, otherwise the text.
 .RE
 .OP \-width width Width
-If greater than zero, specifies how much space, in character widths, 
-to allocate for the text label.  
-If less than zero, specifies a minimum width.
-If zero or unspecified, the natural width of the text label is used.
+If greater than zero, specifies how much space, in character widths, to
+allocate for the text label. If less than zero, specifies a minimum width. If
+zero or unspecified, the natural width of the text label is used.
 
 .SH "COMPATIBILITY OPTIONS"
 .OP \-state state State
-May be set to \fBnormal\fR or \fBdisabled\fR
-to control the \fBdisabled\fR state bit.
-This is a ``write-only'' option: setting it changes the
-widget state, but the \fBstate\fR widget command does
-not affect the state option.
+May be set to \fBnormal\fR or \fBdisabled\fR to control the \fBdisabled\fR
+state bit. This is a ``write-only'' option: setting it changes the widget
+state, but the \fBstate\fR widget command does not affect the state option.
 
 .SH COMMANDS
 .TP
 \fIpathName \fBcget\fR \fIoption\fR
-Returns the current value of the configuration option given
-by \fIoption\fR.
+.
+Returns the current value of the configuration option given by \fIoption\fR.
 .TP
 \fIpathName \fBconfigure\fR ?\fIoption\fR? ?\fIvalue option value ...\fR?
-Query or modify the configuration options of the widget.
-If one or more \fIoption\-value\fR pairs are specified,
-then the command modifies the given widget option(s) 
-to have the given value(s); 
-in this case the command returns an empty string.
-If \fIoption\fR is specified with no \fIvalue\fR, 
-then the command returns a list describing the named option:
-the elements of the list are the 
-option name, database name, database class, default value, 
-and current value.
+.
+Query or modify the configuration options of the widget. If one or more
+\fIoption\-value\fR pairs are specified, then the command modifies the given
+widget option(s) to have the given value(s); in this case the command returns
+an empty string. If \fIoption\fR is specified with no \fIvalue\fR, then the
+command returns a list describing the named option: the elements of the list
+are the option name, database name, database class, default value, and current
+value.
 .\" Note: Ttk widgets don't use TK_OPTION_SYNONYM.
-If no \fIoption\fR is specified, returns a list describing all of
-the available options for \fIpathName\fR.
-.TP 
+If no \fIoption\fR is specified, returns a list describing all of the
+available options for \fIpathName\fR.
+.TP
 \fIpathName \fBinstate\fR \fIstatespec\fR ?\fIscript\fR?
-Test the widget's state.
-If \fIscript\fR is not specified, returns 1 if 
-the widget state matches \fIstatespec\fR and 0 otherwise.
-If \fIscript\fR is specified, equivalent to
+.
+Test the widget's state. If \fIscript\fR is not specified, returns 1 if the
+widget state matches \fIstatespec\fR and 0 otherwise.  If \fIscript\fR is
+specified, equivalent to
+.RS
 .CS
 if {[\fIpathName\fR instate \fIstateSpec\fR]} \fIscript\fR
 .CE
-.TP 
+.RE
+.TP
 \fIpathName \fBstate\fR ?\fIstateSpec\fR
-Modify or inquire widget state.
-If \fIstateSpec\fR is present, sets the widget state: 
-for each flag in \fIstateSpec\fR, sets the corresponding flag
-or clears it if prefixed by an exclamation point.
-Returns a new state spec indicating which flags were changed:
+.
+Modify or inquire widget state. If \fIstateSpec\fR is present, sets the widget
+state: for each flag in \fIstateSpec\fR, sets the corresponding flag or clears
+it if prefixed by an exclamation point. Returns a new state spec indicating
+which flags were changed:
+.RS
 .CS
 set changes [\fIpathName \fRstate \fIspec\fR]
 \fIpathName \fRstate $changes
 .CE
-will restore \fIpathName\fR to the original state.
-If \fIstateSpec\fR is not specified, 
-returns a list of the currently-enabled state flags.
+will restore \fIpathName\fR to the original state. If \fIstateSpec\fR is not
+specified, returns a list of the currently-enabled state flags.
+.RE
 .SH "WIDGET STATES"
-The widget state is a bitmap of independent state flags.
-Widget state flags include:
+The widget state is a bitmap of independent state flags. Widget state flags
+include:
 .TP
 \fBactive\fR
-The mouse cursor is over the widget 
-and pressing a mouse button will cause some action to occur.
-(aka "prelight" (Gnome), "hot" (Windows), "hover").
+.
+The mouse cursor is over the widget and pressing a mouse button will cause
+some action to occur. (aka "prelight" (Gnome), "hot" (Windows), "hover").
 .TP
 \fBdisabled\fR
-Widget is disabled under program control 
-(aka "unavailable", "inactive") 
+.
+Widget is disabled under program control (aka "unavailable", "inactive")
 .TP
 \fBfocus\fR
-Widget has keyboard focus 
+.
+Widget has keyboard focus.
 .TP
 \fBpressed\fR
-Widget is being pressed (aka "armed" in Motif). 
+.
+Widget is being pressed (aka "armed" in Motif).
 .TP
 \fBselected\fR
-"On", "true", or "current" for things like checkbuttons and radiobuttons. 
+.
+The widget is "On", "true", or "current" (for things like checkbuttons and
+radiobuttons).
 .TP
 \fBbackground\fR
-Windows and the Mac have a notion of an "active" or foreground window.
-The \fBbackground\fR state is set for widgets in a background window,
-and cleared for those in the foreground window.
+.
+Windows and the Mac have a notion of an "active" or foreground window. The
+\fBbackground\fR state is set for widgets in a background window, and cleared
+for those in the foreground window.
 .TP
 \fBreadonly\fR
+.
 Widget should not allow user modification.
 .TP
 \fBalternate\fR
-A widget-specific alternate display format.
-For example, used for checkbuttons and radiobuttons 
-in the "tristate" or "mixed" state,
-and for buttons with \fB-default active\fR.
+.
+A widget-specific alternate display format. For example, used for checkbuttons
+and radiobuttons in the "tristate" or "mixed" state, and for buttons with
+\fB\-default active\fR.
 .TP
 \fBinvalid\fR
-The widget's value is invalid.
-(Potential uses: scale widget value out of bounds, 
-entry widget value failed validation.)
+.
+The widget's value is invalid. (Potential uses: scale widget value out of
+bounds, entry widget value failed validation.)
 .PP
-A \fIstate specification\fR or \fIstateSpec\fR is a list
-of state names, optionally prefixed with an exclamation point (!)
-indicating that the bit is off.
+A \fIstate specification\fR or \fIstateSpec\fR is a list of state names,
+optionally prefixed with an exclamation point (!) indicating that the bit is
+off.
 
 .SH EXAMPLES
 .CS
 set b [ttk::button .b]
 
 # Disable the widget:
-$b state disabled			
+$b state disabled
 
 # Invoke the widget only if it is currently pressed and enabled:
-$b instate {pressed !disabled} { .b invoke }	
+$b instate {pressed !disabled} { .b invoke }
 
 # Reenable widget:
-$b state !disabled			
+$b state !disabled
 .CE
 
 .SH "SEE ALSO"
 ttk_intro(n), style(n)
-
 .SH KEYWORDS
 state, configure, option