INT 1F - SYSTEM DATA - 8x8 GRAPHICS FONT                                        
Desc:	this vector points at 1024 bytes of graphics data, 8 bytes for each
	  character 80h-FFh
Notes:	graphics data for characters 00h-7Fh stored at F000h:FA6Eh in 100%
	  compatible BIOSes
	Under PhysTechSoft's PTS ROM-DOS this table is fictitious.
SeeAlso: INT 10/AX=5000h,INT 43