From: Eli Zaretskii <eliz@gnu.org>
Date: Fri, 17 Mar 2017 19:10:17 +0000 (+0200)
Subject: Improve documentation of interactive "r".
X-Git-Tag: emacs-25.2~19
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=d71e071fcc8c72bfe9af02ef51233ad53d8e702b;p=emacs.git

Improve documentation of interactive "r".

* doc/lispref/commands.texi (Interactive Codes): Mention that mark
must be set for "r" to work.
---

diff --git a/doc/lispref/commands.texi b/doc/lispref/commands.texi
index b2dc49391b6..3710ee4caf7 100644
--- a/doc/lispref/commands.texi
+++ b/doc/lispref/commands.texi
@@ -484,7 +484,8 @@ I/O.
 @cindex region argument
 Point and the mark, as two numeric arguments, smallest first.  This is
 the only code letter that specifies two successive arguments rather than
-one.  No I/O.
+one.  This will signal an error if the mark is not set in the buffer
+which is current when the command is invoked.  No I/O.
 
 @item s
 Arbitrary text, read in the minibuffer and returned as a string