Int 62 Fn 007B  u - Fgdriver V3.03 - "fg_polyoff" - Define Polygon Drawin  [V]

   AX = 007Bh
   BX = horizontal offset (default 0)
   CX = vertical offset (default 0)
Desc:  define the offsets applied to all vertices of polygons drawn with
     "FG_POLYFILL" or "FG_POLYLINE"

Note:  For FGDRIVER v1.10, this function was "FG_MOUSEVIS" (see AX=0067h);
      "FG_POLYOFF" did not exist yet

See Also: AX=0078h,AX=007Ah