Hi all. I've just got my HTC Hero today, and I have a couple of questions. First and foremost, how do I exit applications? I know I get get back to the homescreen using the home key. When on the home screen, I know I hold the home key to show all active applications, but I can't figure out how to exit them! I've had a look in the quick start guide that came with the phone, but I couldn't see anything about this. Secondly, I've got a handset branded to the 3UK network. I tried to download the ROM upgrade, but it said it wasn't suitable for my handset when I entered in the serial number. Does this mean there is no update available?