Using a 1 GHz 17" PBG4, it causes the app to quit and the loss of Dock magnification until I reboot. -Bill > >>> My attention has been drawn to the following OS X 'feature': >>> >>> In any application, open the rightmost menu (usually Help), and the >>> move the pointer just to the right so that the menu closes, but the >>> pointer stays on the menu bar. >>> Now press the right arrow key.