I have a problem with a linked ceiling model. I seem to be able to mount a default lighting fixture to it, but only if I select place on face. When I try and mount a lighting fixture, which I have created with a linear ceiling based template, it won't take it. The same fixture can however be placed when I draw a ceiling in. Is it because working on a linked ceiling plan is a bad idea, or should I been copying it over to my MEP model? Then again, is it because the default lighting is not ceiling based, but face based?
Any ideas appreciated. Thanks in advance.