Thread:Project:Support desk/Sidebar moved to bottom

http://www.mediawiki.org/wiki/Browser_issues_with_MediaWiki?veaction=edit describes this as FF 9.

However it happens on my intranet wiki site in chrome and FF now, and also here:

http://kb.linuxvirtualserver.org/wiki/Main_Page

I have not applied any updates recently, so it's a bit odd.