6 -0.035 -0.035 -0.05 0 -0.035 0.035 0 0.05 0.035 0.035 0.05 0 0.035 -0.035 0 -0.05 polygon public -1 0 -1 1 12 1 public 0.025 public 5 public acorn public 2 public 10 public 600 public 0 0 15 public 4 public -0.1 public dural/plants/trees/oak/oak_straight.modeldef public oak class tree