Int 79 Fn 0003  R - Autocad Device Interface - Digitizer - Get Digitizer   [A]

   AX = 0003h

Return: AX = status
       0000h nothing
       0002h tracking point (no button pressed)
       BX = X coordinate
       CX = Y coordinate
       0003h picked point (button 0,A,B,C,D pressed)
       BX = X coordinate
       CX = Y coordinate
       0004h button pick
           BX = button number
       0005h button and coordinates
       BX = button number
       CX = X coordinate
       DX = Y coordinate

See Also: AX=0001h,AX=0002h