[object] gatfile=gauge.gat [lods] level10=100000 [vertices] v0=-200, 0, 100 v1=0, 0, -100 v2=300, 0, -100 v3=300, 0, 0 v4=100, 0, 0 v5=100, 0, 100 [level10] linelist=a_concrete v0 v1 v2 v3 v4 v5