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[Emacs-diffs] Changes to emacs/lispref/commands.texi,v


From: Kim F. Storm
Subject: [Emacs-diffs] Changes to emacs/lispref/commands.texi,v
Date: Tue, 13 Jun 2006 22:18:38 +0000

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Changes by:     Kim F. Storm <kfstorm>  06/06/13 22:18:38

Index: commands.texi
===================================================================
RCS file: /cvsroot/emacs/emacs/lispref/commands.texi,v
retrieving revision 1.81
retrieving revision 1.82
diff -u -b -r1.81 -r1.82
--- commands.texi       25 May 2006 04:51:50 -0000      1.81
+++ commands.texi       13 Jun 2006 22:18:38 -0000      1.82
@@ -2532,8 +2532,11 @@
 Some systems support only a whole number of seconds; on these systems,
 @var{seconds} is rounded down.
 
+If @var{seconds} is negative, force a redisplay even if there is
+pending input.  So use @code{(sit-for -1)} to force a redisplay.
+
 The expression @code{(sit-for 0)} is a convenient way to request a
-redisplay, without any delay.  @xref{Forcing Redisplay}.
+redisplay, without any delay, if there is no pending input.  @xref{Forcing 
Redisplay}.
 
 If @var{nodisp} is address@hidden, then @code{sit-for} does not
 redisplay, but it still returns as soon as input is available (or when




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