I have two walls adjacent to each other, one with a rectangular hole, the other with a window. The hole shows in plan but the window doesn't. I can see the window in 3d. I have played around with all the parameters I can, and the floor plan cut plane, but to no avail. Can an...

It appears Open GL is not available in AC 16 after AC 17 is installed, or under Mac OS 10.8.4? I installed Mac OS 10.8.4, and then AC 17. I opened an existing project (v16) and saved it in v17. I noticed stuttering navigation in the 3D window. I then launched v16, and the sa...

I have been using ArchiCAD for many years and am surprised I cannot do this, but I am having a difficult time getting this wall configuration to clean up properly. I have tried many combinations of composites, and priorities, but some skin always cuts through or gets cut whe...

I have been working with curtain walls and need some help resolving the Selection Settings/Scheme/Preview with the 3D view. I created a curtain wall with a door at one end. I then added a panel (E) in the Selection Settings/Scheme window. When I switch back to the 3D window,...

I have a storefront system with doors as the end panel of multiple window panels, with a concealed hinge. This means no additional frame to carry the door - it is part of the window system. I don't find anything in either the window or door storefront libraries that allows m...