I gotta say first off, thanks for making this. I have found it unbelievably useful with my most recent campaign where I needed to make an arcane healer base class with paragons. The only thing I noticed is that when you group up your powers for a level the window only displays seven powers and truncates the rest, scroll bars are needed. Also in the power window areas you have to find white space to click to add a power instead of just clicking anywere, and seeing as how you already sort powers in a level by type is it also possible to make them sort alphabetically once grouped by type so my ocd doesn't kill me, lol. Again, thanks for this software and you can bet I'll be donating to keep this work going.
Edit: Here is a monk class (yes I know another one) that I am making for my summer campaign.
Monk Striker/Defender