I'm testing the beta version and I have several comments on it:
* Good for the new option to change category, but lack that, in addition to being able to add a category, are showing the list of the existing categories.
* There is a bug that dates from 24/07/2008 still fails in this beta: https://sourceforge.net/tracker2/?func=detail&aid=2026810&group_id=163110&atid=826439. It could not be corrected in this version? In my opinion, these are pretty annoying this popup.