Hello,   I'm trying to figure out the workflow of designing non-racked 'facility panel' CTPs and being able to place them around a building model. The kind found around loads of theatres:     Because the facility panels we design have other important geometry (bump bars, hinged doors etc), we could/would have 3D symbols in our library and use 'show symbol' to make the CTP adopt the real geometry.   However, it seems that I can't place 3D panels around a ve