Thanks for posting that tip again. I think you have explaind this to me before. I just never got around to trying it. I will post this image for the sake of those who are not sure what we are talking about.
This is what I want to do with CineRender.
I use this kind of White Model a lot. And I like to show the glass as dark and shiny.
I made this several years ago with Maxwell Render.
ArchiCAD 25 5010 USA - Windows 10 Pro 64x - Dell 7720 64 GB 2400MHz ECC - Xeon E3 1535M v6 4.20GHz - (2) 1TB M.2 PCIe Class 50 SSD's - 17.3" UHD IPS (3840x2160) - Nvidia Quadro P5000 16GB GDDR5 - Maxwell Studio/Render 18.104.22.168- Multilight 2 - Adobe Acrobat Pro