[object] gatfile=gauge.gat [lods] level0=10000 [vertices] v0=-1.5, 0, 0.5 v1=1.5, 0, 0.5 v2=1.5, 0, 9 v3=-1.5, 0, 9 [level0] linelist=a_vehicle v0 v1 v2 v3 v0