[Zyphlin]

The silver button currently does nothing but takes you from full view to card view.

This is rather annoying because that gives you THREE ways to do this:

1. Swipe up from the gesture area.
2. Swipe back on the gesture area on the lowest level of the app
3. Hit the center button

It also lights up when you do a successful gesture.

My *hope* for it in the future is that as they continue to develop for the WebOS the center button expands its use. I'd like to see the LED in it used as an LED notification. It'd be great if you could map a double press or a long press to it eventually. Or just being able to turn on the phone through pressing it. As of now though, it just gives you card view.