Just a few:
DVD: turn for Vol up/down and push for play/pause works a treat - especially with the long cable - it can reach the sofa!
Freehand: push to 'punch' through objects - nice feeling!
Dreamweaver: push to upload files.
Flash: turn to advance/rewind playhead, push to play.
Great product - I love that it doesn't 'wake' the screen from sleep when you use it to turn volume up or down.