Int 16 Fn AF82  - K3plus V6.00+ (api V2.00+) - Get Original Int 10h Handl  [K]

   AX = AF82h
   BX = 4B33h ('K3')

Return: AL = status
       00h not supported
       83h if successful
       ES:CX -> original INT 10 handler
Program: K3PLUS is an extended keyboard driver by Matthias Paul and Axel C.
     Frinke, originally based on the K3 extended German keyboard driver
     by Martin Gerdes published in c't magazine in 1988

See Also: AX=AF4Dh,AX=AF50h,AX=AF80h,AX=AF81h,INT 2F/AX=ED58h