Fantastic return!!! Rated 5 out of 5 stars
Good, good, very good idea!!!! Very happy to see that you decided to keep Kempelton alive!! I was very sad to see that Arvid Axelsson did discontinue its two themes (Kempelton and Qute) and to see that Kempelton did not work with FF 4.0+. But you did the job for it to be back and it is really great of you ;-))!
But I see a little bug on the version 4.1.2 and FF 6.0: the close button on tabs is a bit too close to the top of the tab and the padding left and right inside of the tab may be a bit too big to match with low-width tabs (for example less than 80px width)... But from now-on I can re-use Kemeplton theme........ Gooood.... And thanx ;-)