Last modified: 2012-01-19 19:01:04 UTC
In front of empty categories an [X] mark shows up (instead of a [+]/[-]), but when you click on it, it opens the contents just like the [+], and when you close it back, a [+] shows up instead.
Unassigning default assignments. http://article.gmane.org/gmane.science.linguistics.wikipedia.technical/54734
I cannot reproduce the bug. Is this ticket still relevant? It might be closed if not so.
It works correctly now.