PRO2DISPLAY(OPCSDEFS)  Optical Printer Control System  PRO2DISPLAY(OPCSDEFS)

    NAME
	pro2display - Enable/Disable display of aerial projector counters

    USAGE
        pro2display [on|off]

    EXAMPLES
        pro2display on     # show aerial projector counters
        pro2display off    # don't show aerial projector counters

    DESCRIPTION
        Some printer systems do not have aerial projectors. This command
	disables the aerial counters, to avoid confusing camera operators.

    ORIGIN
	K1.12d+ Gregory Ercolano, Venice California 04/09/98