INT 33 - MS MOUSE v7.0+ - SET VIDEO MODE AX = 0028h CX = new video mode (call is NOP if 0000h) DH = Y font size (00h = default) DL = X font size (00h = default) Return: CL = status (00h = successful) Note: DX is ignored unless the selected video mode supports font size control SeeAlso: INT 10/AH=00h