On Land

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At Rill Architects we run ArchiCAD on macOS. If you work at Rill, this is your stuff. If you don't, but you work in ArchiCAD, you may find something interesting. Anybody else, I don't know.
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Wall section stuff.

Added layer, F Clg Fin3.

Added LCs, 3. Working Wall Section and A3 Wall Section. Ceiling layer shows in these two, and Working SE (not A2), and Working Model Complete.