I agree there is an issue here that needs addressed. Is there a way to get the knobs reference from the opening corner rather than some random offset. This is probably a gdl scripting needed to change in the original objects. It makes no sense to hav...

Larry, do you know if ArchiCad allows this transfer without an imposed fee for transfer?

Something to look for. I had this happen when I laid out a metal siding object or profiled post repeatedly alone a wall. Priority were such that the wall was being cut by the siding creating a massive amount of cut operations happening behind the sce...