Hello,
Here is my first post on the forum !
We have tried with @SashaL this scene from NVidia for tests, and I hope somebody here will be able to answer us about it : https://docs.omniverse.nvidia.com/usd/latest/usd_content_samples/davinci_workshop.html
If you look at props in this scene, it appears that Default prim, witch is the parent to any others, is set with “Render” purpose. (Is there any raison for that? Same question for scope “Looks”)
As far as we have understood purposes, it may generate conflicts when trying to draw proxies, and for the Looks we do not see how it could help to anything. But it may have some other raisons we have not yet figure out, and we will be happy to learn from you.
Thank you
Frédéric