From a5f2d6279e0793aa0f8ba1939273866b6464b7e7 Mon Sep 17 00:00:00 2001 From: Sean Whitton Date: Wed, 12 Mar 2025 11:59:46 +0800 Subject: [PATCH] ; exchange-point-and-mark-highlight-region: Add more detail here too --- lisp/simple.el | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/lisp/simple.el b/lisp/simple.el index 53658ac6d9b..1d4f7b55567 100644 --- a/lisp/simple.el +++ b/lisp/simple.el @@ -7458,7 +7458,10 @@ Does not set point. Does nothing if mark ring is empty." "Activate region when exchanging point and mark. When set to nil, this modifies `exchange-point-and-mark' so that it -doesn't activate the mark if it is not already active. +doesn't activate the mark if it is not already active, except when there +is a prefix argument. Setting this variable to nil effectively swaps +the meanings of the presence and absence of a prefix argument to +`exchange-point-and-mark'. This variable has no effect when Transient Mark mode is off." :type 'boolean