Int 21 Fn FFCF  - Topware Network OS V5.10+ - Call Toplook Function        [N]

   AX = FFCFh
   DH = page number (0-2, 2 is text mode)
   DL = type
       00h look at specific screen
       01h AutoLook on
       FFh AutoLook off
   BH = station number wishing to look
   BL = station number to be looked at
   CH = monochrome flag (01h monochrome, 00h not monochrome)
   CL = screen mode (see AX=FF8Dh)

Return: AL = status (00h successful, nonzero failed)

See Also: AX=FF8Dh