[object] gatfile=gauge.gat [lods] level0=10000 [vertices] v0=5, 0, 82.5 v1=-5, 0, 82.5 v2=-5, 0, -82.5 v3=5, 0, -82.5 [level0] linelist=a_concrete v0 v1 v2 v3 v0