PORTIBM PC Portable (uses same BIOS as XT) 72EE - ATI Mach8/Mach32 - ENGINE VIDEO BUFFER OFFSET HIGH
SeeAlso: PORTIBM PC Portable (uses same BIOS as XT) 6EEEh

72EE  -W  high bits of video buffer starting offset
		bits 1-0 for Mach-8
		bits 3-0 for Mach-32
                                                                                


PORTIBM PC Portable (uses same BIOS as XT) 72EE - ATI Mach8/Mach32 - BOUNDS ACCUMULATOR (LEFT)
SeeAlso: PORTIBM PC Portable (uses same BIOS as XT) 76EEh"BOUNDS",PORTIBM PC Portable (uses same BIOS as XT) 7AEEh"BOUNDS",PORTIBM PC Portable (uses same BIOS as XT) 7EEEh"BOUNDS"

72EEw R-  left edge of bounding box for points written via Line Draw register