MenuOn SUB Action Turns on menu and shortcut-key event processing. Syntax MenuOn Remarks Menu and shortcut-key event processing is enabled by setting the global variable GloMenu.MenuOn to TRUE (-1). When menu event processing is on, MenuDo takes control of the display and the program when any mouse or keyboard activity occurs to trigger a menu event. Use MenuOn anytime you want to turn menu event processing back on after disabling with MenuOff. See Also. MenuOff