1 files changed, 50 insertions, 51 deletions
diff --git a/doc/tkwait.n b/doc/tkwait.n
index b3282c2..33d6426 100644
--- a/doc/tkwait.n
+++ b/doc/tkwait.n
@@ -1,51 +1,50 @@
-'\"
-'\" Copyright (c) 1992 The Regents of the University of California.
-'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
-'\"
-'\" See the file "license.terms" for information on usage and redistribution
-'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
-'\" 
-'\" RCS: @(#) $Id: tkwait.n,v 1.2 1998/09/14 18:23:00 stanton Exp $
-'\" 
-.so man.macros
-.TH tkwait n "" Tk "Tk Built-In Commands"
-.BS
-'\" Note:  do not modify the .SH NAME line immediately below!
-.SH NAME
-tkwait \- Wait for variable to change or window to be destroyed
-.SH SYNOPSIS
-\fBtkwait variable \fIname\fR
-.sp
-\fBtkwait visibility \fIname\fR
-.sp
-\fBtkwait window \fIname\fR
-.BE
-
-.SH DESCRIPTION
-.PP
-The \fBtkwait\fR command waits for one of several things to happen,
-then it returns without taking any other actions.
-The return value is always an empty string.
-If the first argument is \fBvariable\fR (or any abbreviation of
-it) then the second argument is the name of a global variable and the
-command waits for that variable to be modified.
-If the first argument is \fBvisibility\fR (or any abbreviation
-of it) then the second argument is the name of a window and the
-\fBtkwait\fR command waits for a change in its
-visibility state (as indicated by the arrival of a VisibilityNotify
-event).  This form is typically used to wait for a newly-created
-window to appear on the screen before taking some action.
-If the first argument is \fBwindow\fR (or any abbreviation
-of it) then the second argument is the name of a window and the
-\fBtkwait\fR command waits for that window to be destroyed.
-This form is typically used to wait for a user to finish interacting
-with a dialog box before using the result of that interaction.
-.PP
-While the \fBtkwait\fR command is waiting it processes events in
-the normal fashion, so the application will continue to respond
-to user interactions.
-If an event handler invokes \fBtkwait\fR again, the nested call
-to \fBtkwait\fR must complete before the outer call can complete.
-
-.SH KEYWORDS
-variable, visibility, wait, window
+'\" -*- nroff -*-
+'\"
+'\" Copyright (c) 1992 The Regents of the University of California.
+'\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
+'\"
+'\" See the file "license.terms" for information on usage and redistribution
+'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+'\" 
+'\" RCS: @(#) $Id: tkwait.n,v 1.3 2008/06/30 22:57:03 dkf Exp $
+'\" 
+.so man.macros
+.TH tkwait n "" Tk "Tk Built-In Commands"
+.BS
+'\" Note:  do not modify the .SH NAME line immediately below!
+.SH NAME
+tkwait \- Wait for variable to change or window to be destroyed
+.SH SYNOPSIS
+\fBtkwait variable \fIname\fR
+.sp
+\fBtkwait visibility \fIname\fR
+.sp
+\fBtkwait window \fIname\fR
+.BE
+.SH DESCRIPTION
+.PP
+The \fBtkwait\fR command waits for one of several things to happen,
+then it returns without taking any other actions.
+The return value is always an empty string.
+If the first argument is \fBvariable\fR (or any abbreviation of
+it) then the second argument is the name of a global variable and the
+command waits for that variable to be modified.
+If the first argument is \fBvisibility\fR (or any abbreviation
+of it) then the second argument is the name of a window and the
+\fBtkwait\fR command waits for a change in its
+visibility state (as indicated by the arrival of a VisibilityNotify
+event).  This form is typically used to wait for a newly-created
+window to appear on the screen before taking some action.
+If the first argument is \fBwindow\fR (or any abbreviation
+of it) then the second argument is the name of a window and the
+\fBtkwait\fR command waits for that window to be destroyed.
+This form is typically used to wait for a user to finish interacting
+with a dialog box before using the result of that interaction.
+.PP
+While the \fBtkwait\fR command is waiting it processes events in
+the normal fashion, so the application will continue to respond
+to user interactions.
+If an event handler invokes \fBtkwait\fR again, the nested call
+to \fBtkwait\fR must complete before the outer call can complete.
+.SH KEYWORDS
+variable, visibility, wait, window