Int 10/AH=12h/BL=8Fh

AH = 12h
BL = 8Fh
AL = new state (00h enabled, 01h disabled)

Return:
Nothing

Note: When expand mode is enabled, the vertical dimension is enlarged to full screen

See Also: AH=12h/BL=84h - AH=12h/BL=89h - AH=12h/BL=8Bh -

Category: Video - Int 10h - C