INT 62 u - FGDRIVER v3.03 - "FG_GETYPOS" - GET GRAPHICS CURSOR ROW
        AX = 0047h
Return: AX = screen space Y coordinate of graphics cursor position
Note:   For FGDRIVER v1.10, this function was "FG_DRAWMAP" (see AX=001Ch);
          "FG_GETYPOS" was AX=0022h
SeeAlso: AX=0045h,AX=0068h,AX=0069h

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