Hello, i am trying to create Multipatch file using ModelBuilder in ArcGis 9.3. I am using AscII 3D to feature class-Make feature layer-Layer 3D to feature class tools. I am creating example cube (10mx10mx10m).Problem is with first tool, I am importing AscII (Generate type with 6 walls) file format as mentioned here (http://resources.esri.com/help/9.3/arcgisdesktop/com/gp_toolref/3d_analyst_tools/how_ascii_3d_to_fea...). But the result is not good. [ATTACH=CONFIG]13369[/ATTACH] I think there is problem with self intersection, but i dont know how to solve this problem.
