VERSION 1.0
BOX -0.75 -0.75 0.75 0.75
POLYGON
  RING
    LINE
      0 -1
      -0.2 -1
      -0.2 0
      -0.55 0
      0 1
      0.55 0
      0.2 0
      0.2 -1
    END
  END
END