When I'm trying to use the keypad to do stuff, it's too easy to slip and hit the keypad enter key, which starts chat mode, then whatever you were in the thick of suddenly STOPS. Also it's one of the easiest keys to bump by accident when you hand goes near the right edge of the keyboard. I'm all fine with the main enter key starting chat mode, but I can't think why I'd ever want to use keypad enter to start chat, it only causes problems. It's a true mis-feature. Please provide an option to disable it!