PORTIBM PC Portable (uses same BIOS as XT) 86E8-86E9 - 8514/A and compatible - CURRENT X POSITION Desc: define the column at which the first pixel of a line, rectangle, etc. will be drawn; (Trio64) define the column at which the first of two edges for a polygon or trapezoid will begin Notes: supported by ATI Mach8 and Mach32 chipsets supported by S3 chipsets when PORTIBM PC Portable (uses same BIOS as XT) 03D4h register 40h bit 0 is set SeeAlso: PORTIBM PC Portable (uses same BIOS as XT) 82E8h,PORTIBM PC Portable (uses same BIOS as XT) 8AE8h,86EAh 86E8w -W drawing control: current X position (bits 11-0)