ADT 2004 supports saving as DWG in different flavours. Weéve had some troubles with this as the list of exporters in our classroom was different when launching AutoCAD with a different set of startup commands...
AutoCAD 2004 Drawing (*.dwg)
AutoCAD 2000/LT2000 Drawing (*.dwg)
AutoCAD Drawing Standards (*.dws)
AutoCAD Drawing Template (*.dwt)
AutoCAD 2004 DXF (*.dxf)
AutoCAD 2000/LT2000 DXF (*.dxf)
AutoCAD R12/LT12 DXF (*.dxf)
2000/LT2000 should be the best format for ArchiCAD.
--- stefan boeykens --- bim-expert-architect-engineer-musician ---
Archicad28/Revit2024/Rhino8/Solibri/Zoom
MBP2023:14"M2MAX/Sequoia+Win11
Archicad-user since 1998
my Archicad Book