Last modified: 2011-11-22 20:07:04 UTC
When you select a file you have previous uploaded, press "upload" then remove the warning, the system also removes any way to upload another file. Your left with a page that says "0 of 1 file uploaded" and there are no options to upload a new file or do anything other than "reload" the page.
Unassigning default assignments. http://article.gmane.org/gmane.science.linguistics.wikipedia.technical/54734
Not possible in current interface. Closing