On the home screen of the Motorola Droid in the upper left hand corner are various symbols One is there right now that is not in the manual. It looks like a piece of paper or rectangle with the upper right hand corner folded over. Inside of it is a check mark and there is a line underneath. It seems to be keeping the display from shutting off and my battery is draining at an excessive rate. Note I have the Power Control Widget installed and everything is off. Does anyone know what this and what to do with it?