Int 10 Fn BF0E  - Video - Compaq Systempro Xl - Check Whether ??? Set      [b]

   AX = BF0Eh

Return: CF clear
   AL = ??? (00h clear [AX=BF0Ch called] or 01h set [AX=BF0Dh called])

See Also: AX=BF0Ch,AX=BF0Dh