Subject: 24.2.93; mark-paragraph: undocumented arg allow-extend

From: "Roland Winkler" <[email-masked]>
Date: Sun, 24 Feb 2013 10:18:11 -0600

The function mark-paragraph has an undocumented optional arg
allow-extend.  What is its purpose?

In GNU Emacs 24.2.93.1 (x86_64-unknown-linux-gnu, GTK+ Version 2.20.1)
 of 2013-02-07 on regnitz
Windowing system distributor `The X.Org Foundation', version 11.0.10706000
System Description:	Ubuntu 10.04.4 LTS