Manual talk:Purge

How to purge all articles?
If I change the MediaWiki:editsection and want the edit-section link to update in all articles, how do I do it? I can purge individual articles, but then I go to another article and it shows the old edit link... --Nathanael Bar-Aur L. 06:24, 3 December 2008 (UTC)
 * Clear your browser cache. -- Skiz zerz  21:40, 3 December 2008 (UTC)