Screen on/off button?

[sportscrazed2]

I have a fuze+ i like the idea of having a button to turn off the screen so it doesn't come on in my pocket while walking around but the thing is it would be near impossible to turn back on without being able to read the menu.   Of course I could set the option for the screen to be always on while plugged in but that would require me to be near a usb port.  Any chance of adding a button combo for turning screen off?  Or have an option for screen off while controls locked?