AMOSi:Rev
an example can be found on AMOSPro_Examples:Examples/H-2/Help_29.AMOS
REVerses a Bob image completely, by flipping it over its own horizontal and vertical axis. Any hot spots will also be reversed.
Bob number,x,y,image number : Rem Normal image
Rem Now flip this image number completely
Bob number,x,y,REV(image number)
