Graphic Overrides can only use the entire curtain wall as selection criteria.
The override will also act on the entire element as well - this applies to all elements.
i.e. override one surface material on one side on a wall, and all of the surfaces will override - even if they are different to that one side.
One of the forum moderators.
Versions 6.5 to 25
Dell XPS- i7-6700 @ 3.4Ghz, 16GB ram, GeForce GTX 960 (2GB), Windows 10
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