INT 6F - HP Vectra EX-BIOS - "F_SYSTEM SF_SET_ATTR" - SET DEVICE ATTRIBUTES AX = 020Ch BP = driver ID (see #03741) BX,CX = new attributes ---for V_LTOUCH, V_LPOINTER--- BX = new logical width CX = new logical height Return: AH = status (see #03744) BP,DS destroyed SeeAlso: AH=00h"HP Vectra",AX=0200h,AX=0208h,AX=020Ah