[object] gatfile=gauge.gat [lods] level0=5 level1=50000 [vertices] v0=75, 0, 24 v1=25, 0, 24 v2=25, 0, -25 v3=75, 0, -25 v4=-25, 0, 24 v5=-75, 0, 24 v6=-75, 0, -25 v7=-25, 0, -25 v8=0, 0, 0 v9=-25, 0, -12 v10=-25, 0, 10 v11=25, 0, 10 v12=25, 0, -12 v13=75, 0, 20 v14=75, 0, -22 v15=-75, 0, -22 v16=-75, 0, 20 [level0] linelist=a_door v8 v9 v10 v8 [level1] linelist=a_door v8 v13 v14 v8