From a5c813314904b0ce2e1e1df48b3d262a615330d6 Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Thu, 6 Jan 2005 17:44:04 +0000 Subject: [PATCH] (Timers): Clarify previous change. --- lispref/os.texi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lispref/os.texi b/lispref/os.texi index ebc27224c96..0a6e0aa3642 100644 --- a/lispref/os.texi +++ b/lispref/os.texi @@ -1371,7 +1371,8 @@ to be annoying. It is usually a bad idea for timer functions to alter buffer contents. When they do, they usually should call @code{undo-boundary} both before and after changing the buffer, to separate the timer's -changes from user commands' changes. +changes from user commands' changes and prevent a single undo entry +from growing to be quite large. @deffn Command run-at-time time repeat function &rest args This sets up a timer that calls the function @var{function} with -- 2.39.5