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.
Is it possible to use ArchiCAD as editor of dwg files? Sometimes I need to edit dwg files (only 2D, hatches, layouts, blocks) and do not want to buy autocad LT. Any tips or converter templates to keep source dwg after saving intacted?