Sorry, this program requires a monitor at least 640 x 480 pixels in size.

Sorry, this program requires System 6.0.7 or later.

This programs requires 4-bit video.  Use the Monitor Control Panel to switch to 16 colors.

Sorry, this program requires 32-bit Color QuickDraw.

This program will not work with gray-scale video.  Use the Monitor Control Panel to switch to color.