Very nice widget with a smooth UI.
There is, however, a problem with it: one immediately wants to ask it to also be able to display inactive fonts. And, heck, while we're at it, why not activate them at the same time, heh?
In other words, what we need is a complete replacement for all the inadequate Font managers out there. C'mon, guys, it's time someone good sent Suitcase (& others) back to the grave. (Almost) everybody's sick of them.