ALTERNATE IMAGE NUMBER

ALTERNATE IMAGE NUMBER can be set in the Select Image event point in both input processes and output processes.

If set to a number other than zero, APPX will display the image that carries the value of this predefined field. If no such image exists, APPX will display the first image.

If set to zero, APPX will display no image and continue to the next frame.

Any normal frame that includes a SET --- ALTERNATE IMAGE NUMBER statement in its Select Image event point, is considered an optional frame.

          SET      --- ALTERNATE IMAGE NUMBER     =      2