INT 62 u - FGDRIVER v4.02 - "FG_PATTERN" - SPECIFY DISPLAY PATTERN FOR COLOR
	AX = 0089h
	BX = index of pattern to define
	CX = number of predefined display pattern
Notes:	the FGDRIVER functions are rearranged with each major release, but
	  their parameters do not change (see #03474 at AX=0000h)
	When displaying a pixel run map, Fastgraph uses the pattern associated
	  with each color index rather than displaying the actual color
	This call has no effect in text and 256-color graphics modes
SeeAlso: AX=0023h,AX=0045h