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Collaboration with other software
About model and data exchange with 3rd party solutions: Revit, Solibri, dRofus, Bluebeam, structural analysis solutions, and IFC, BCF and DXF/DWG-based exchange, etc.

Architerra issues, can anyone help?

I have a problem with Architerra...while trying to create a road from a fill, i keep getting the same error, saying something about two polygons on the same side.

does anyone know what am i doing wrong?

also, is there any way for architerra to put road markings on the new-created roads?
ArchiCAD 11 build 1210
ArchiCAD 12 Hotfix 3
AMD Athlon 64X2 3800+, 2 GB DDR, Nvidia geforce 6600GT, Win XP SP2