Forum:SiteNotice for users not logged in

Is there any way to edit the sitenotice that shows up for people who are not logged in? I'm not sure which Mediawiki: page to edit. Chadlupkes 21:22, 13 September 2006 (UTC)
 * It's MediaWiki:Anonnotice. Szoferka 21:24, 13 September 2006 (UTC)