INT 10 - TopView - UPDATE SCREEN FROM SHADOW BUFFER AH = FFh CX = number of consecutive changed characters ES:DI -> first changed character in shadow buffer Return: nothing Notes: avoid CX=0000h DESQview will discontinue the automatic screen updating initiated by AH=FEh after this call not supported (ignored) by DESQview/X 1.0x SeeAlso: AH=93h,AH=FEh