Ever since Froyo came, Ive been confused. First, whats the difference between all 3 navigation choices now? There used to be 1 and now theres 3. Also, whats a simple way to shut them off? The control panel widget does not seem to shut them all off when hitting the navigation button. I do not want to have to go into settings everytime to shut them all off/turn them all on and deal with those pop ups everytime. If anyone can help, I'd appreciate it.