We have been linking in our MEP engineers' Revit files into our projects lately, and so far it's working well for the most part. One problem is that our electrical engineer's lights do not cut our ceilings, so the ceiling grid is still visible through the lights. While I know they can't make their lights actually cut our ceilings, we were hoping a masking region in the light family would at least mask our ceiling grid. It doesn't. We have tried solids, we have tried making the light sit above the ceiling, below, through the ceiling, tried masking regions, but nothing seems to work. The RCP views in RAC, RMEP, and in the family are all set to hidden line.
Anyone have an idea?