better (automatic?) selection of serial port and board
Yep, that would be great. I have 4 different boards to play with now (two are the pro and duemilanove so they stay the same but the rest are different). I use all of them quite a lot for different things and i often forget to change board/serial port if more than one of them is plugged in.
Maybe a confirmation dialog when you click upload...
Mowcius