set XVIgrids {1.0 m} set XVIstations { {0.0 0.0 1.0} } set XVIshots { } set XVIsketchlines { } set XVIgrid {-19.6850393701 -19.6850393701 39.3700787402 0.0 0.0 39.3700787402 1 1}