Last modified: 2011-07-27 23:25:53 UTC
FCKeditor interprets categorytree tag with its parser and replaces the tag by it. when I switch to text mode the tag is replaced by the list of categories.
There is no problem with mediawiki 1.15.x but this problem appears by using 1.16.x.
Copied from bug 30075: > Per this upstream bug http://dev.ckeditor.com/ticket/5602 > > "FCKeditor and MediaWiki are no longer supported. Closing the ticked as invalid."