When you'r new at making apps, for example with Camera, it regularly happens that the Camera hangs after some kind of wrong commands given to it. you can't open the camera after this has happened until you switch your phone off and on.
I understand this can only be done by the system, but if there would be the possibility of giving the reboot command to the system and it would in turn come up with a confirmation-dialog for the user to decide Yes or No or something that would be great. It would still be protected !!
With regards, Larphoid :)