Eliminate exess spacings in many doc pages

1 files changed, 10 insertions, 10 deletions

diff --git a/doc/ttk_checkbutton.n b/doc/ttk_checkbutton.n
index 6236503..ed79f5a 100644
--- a/doc/ttk_checkbutton.n
+++ b/doc/ttk_checkbutton.n
@@ -3,7 +3,7 @@
 '\"
 '\" See the file "license.terms" for information on usage and redistribution
 '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\" 
+'\"
 .TH ttk::checkbutton n 8.5 Tk "Tk Themed Widget"
 .so man.macros
 .BS
@@ -14,7 +14,7 @@ ttk::checkbutton \- On/off widget
 .BE
 .SH DESCRIPTION
 A \fBttk::checkbutton\fR widget is used to show or change a setting.
-It has two states, selected and deselected.  
+It has two states, selected and deselected.
 The state of the checkbutton may be linked to a Tcl variable.
 .SO ttk_widget
 \-class	\-compound	\-cursor
@@ -26,18 +26,18 @@ The state of the checkbutton may be linked to a Tcl variable.
 .OP \-command command Command
 A Tcl script to execute whenever the widget is invoked.
 .OP \-offvalue offValue OffValue
-The value to store in the associated \fB\-variable\fR 
+The value to store in the associated \fB\-variable\fR
 when the widget is deselected.  Defaults to \fB0\fR.
 .OP \-onvalue onValue OnValue
-The value to store in the associated \fB\-variable\fR 
+The value to store in the associated \fB\-variable\fR
 when the widget is selected.  Defaults to \fB1\fR.
 .OP \-variable variable Variable
 The name of a global variable whose value is linked to the widget.
 Defaults to the widget pathname if not specified.
 .SH "WIDGET COMMAND"
 .PP
-In addition to the standard 
-\fBcget\fR, \fBconfigure\fR, \fBidentify\fR, \fBinstate\fR, and \fBstate\fR 
+In addition to the standard
+\fBcget\fR, \fBconfigure\fR, \fBidentify\fR, \fBinstate\fR, and \fBstate\fR
 commands, checkbuttons support the following additional
 widget commands:
 .TP
@@ -48,17 +48,17 @@ If the widget is currently selected, sets the \fB\-variable\fR
 to the \fB\-offvalue\fR and deselects the widget;
 otherwise, sets the \fB\-variable\fR to the \fB\-onvalue\fR
 Returns the result of the \fB\-command\fR.
-.\" Missing: select, deselect, toggle 
+.\" Missing: select, deselect, toggle
 .\" Are these useful?  They don't invoke the -command
 .\" Missing: flash.  This is definitely not useful.
 .SH "WIDGET STATES"
 .PP
 The widget does not respond to user input if the \fBdisabled\fR state is set.
-The widget sets the \fBselected\fR state whenever 
+The widget sets the \fBselected\fR state whenever
 the linked \fB\-variable\fR is set to the widget's \fB\-onvalue\fR,
 and clears it otherwise.
-The widget sets the \fBalternate\fR state whenever the 
-linked \fB\-variable\fR is unset.  
+The widget sets the \fBalternate\fR state whenever the
+linked \fB\-variable\fR is unset.
 (The \fBalternate\fR state may be used to indicate a
 .QW tri-state
 or