Wow. It seems like what you are saying is that neither volume nor surface area can be correctly calculated where SEOs are involved!?
This seems like a MAJOR issue, if GS is saying that ArchiCAD is supposed to be a good BIM application.
And I have only just looked at scheduling for the first time, and I find this. Blimey, what other defects await me? Is it even worth it, if I have to manually check everything for faults?
Also, while you're reporting the faults, you might also suggest that they change the phrase "Volume, holes not reduced" to "Volume, not reduced by holes" to accurately reflect what is meant, because their current phrase incorrectly implies a reduction in the holes, not a reduction in the volume by the holes.
Anyways, Laszlo, thanks again for the response. You are invaluable on this forum, and it's very comforting to know that you have the ear of GS.