Is there any other way to initiate a call/answer a call other than the green button on a 7100r? My green button seems to be more recessed than the red one and it is hard to hit.

I am wondering if I can re-assign another button for these functions.
THanks

When the phone rings, doesn't it give you an option to answer or ignore? You can click the trackwheel to answer (or scroll down to ignore).

Calling, same. Dial your number or select your party from the address book and click to the proper dialing command.

You can also use the trackwheel or set the phone to answer automatically.

You can only set it to automatically answer upon removal from the holster. That's the only auto-answer the BB has.