User blog comment:Sarah Manley/New Editor Scheduled for Sitewide Release/@comment-2240864-20110907183702/@comment-93604-20110907205815

ClericofMadness is talking about the category bar at the bottom of the page, not in the right sidebar in the edit window. And that right sidebar does not exist when editing in source mode in a wide window. It is still not possible to remove categories from some pages on this wiki when editing in source mode with a wide window. Try here: http://community.wikia.com/wiki/Category:Admin_Help_Pages