More minor doc fixes

FossilOrigin-Name: 83ab8061842a2bb28ef192d378c328fd7a7984e6

1 files changed, 7 insertions, 11 deletions

diff --git a/doc/after.n b/doc/after.n
index 6e6ab1a..5cabb98 100644
--- a/doc/after.n
+++ b/doc/after.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: after.n,v 1.5 2004/10/27 09:36:58 dkf Exp $
+'\" RCS: @(#) $Id: after.n,v 1.6 2004/10/27 14:24:37 dkf Exp $
 '\" 
 .so man.macros
 .TH after n 7.5 Tcl "Tcl Built-In Commands"
@@ -101,24 +101,21 @@ will not be executed unless the application enters the event loop.
 In applications that are not normally event-driven, such as
 \fBtclsh\fR, the event loop can be entered with the \fBvwait\fR
 and \fBupdate\fR commands.
-
 .SH "EXAMPLES"
 This defines a command to make Tcl do nothing at all for \fIN\fR
 seconds:
-
 .CS
 proc sleep {N} {
-    \fBafter\fR [expr {int($N * 1000)}]
+   \fBafter\fR [expr {int($N * 1000)}]
 }
 .CE
-
+.PP
 This arranges for the command \fIwake_up\fR to be run in eight hours
 (providing the event loop is active at that time):
-
 .CS
 \fBafter\fR [expr {1000 * 60 * 60 * 8}] wake_up
 .CE
-
+.PP
 The following command can be used to do long-running calculations (as
 represented here by \fI::my_calc::one_step\fR, which is assumed to
 return a boolean indicating whether another step should be performed)
@@ -129,12 +126,11 @@ processing steps (arranging for the next step to be done using an
 already-triggered timer event only when the event queue has been
 drained) and is useful when you want to ensure that a Tk GUI remains
 responsive during a slow task.
-
 .CS
 proc doOneStep {} {
-    if {[::my_calc::one_step]} {
-        \fBafter\fR idle [list \fBafter\fR 0 doOneStep]
-    }
+   if {[::my_calc::one_step]} {
+      \fBafter idle\fR [list \fBafter\fR 0 doOneStep]
+   }
 }
 doOneStep
 .CE