Int 2F Fn AC16  - Qrip/tsr - Report Mode Change To Qrip                    [V]

   AX = AC16h
   DI = 1092h
   BL = new mode
       00h terminate key wait
       01h status bar on
       02h status bar off
       03h VT-102 mode on
       04h VT-102 mode off
       05h doorway mode on
       06h doorway mode off
       07h hotkeys mode on
       08h hotkeys mode off
       09h tabkey mode on
       0Ah tabkey mode off

Return: nothing

Notes: if DI <> 1092h on entry, QRIP chains the call
   all modes default to OFF when QRIP is first installed