RPC Trees

[Dylan_Lysaght]

RPC trees appear as boxes in realistic view, Some appear in hidden line and shaded view, but none appear in realistic.

I have repaired revit.

I have repaired material asset library.

The files are not present on my system

Please advise

[barthbradley]

The material asset library has nothing to do with it.  

https://knowledge.autodesk.com/support/revit-products/troubleshooting/caas/sfdcarticles/sfdcarticles...