Hadn't noticed Clavis had a Palm dictionary now. Interesting that they'd pick that, since they're coding in Java and hence there are other platforms like BlackBerry and Symbian that might be a lot easier for them to support - I suppose thanks to Pleco there are a lot of people studying Chinese and carrying Palms, but marketing-wise that would if anything seem to be an argument against porting to Palm instead of a less-crowded market.
I'm a big fan of user-submitted lessons, though, in fact I'd love to add support for something like that in Pleco 2.1 - not really that hard, just combine a document plus audio plus a flashcard list (all things we already have). It'd work for licensed content too but we haven't had much luck with that on textbooks so far.
