I'm using the curtain wall to model some wood panelling on the interior of a building. When the curtain is used for straight sections, there's no problems at all. When i curve the curtain wall (in plan, the whole thing is vertical) then I can't delete the mullions (vertical.) I can do anything I want to the transoms (horizontals.)
The frames are all generic frames for editing (i'll change them to invisible for my final drawings.)
Any ideas? Anyone else run into this problem?
ArchiCAD 26; Windows 11; Intel i7-10700KF; 64GB RAM, GeForce GTX 3060