Hi Paul,
maybe you can chime in here again:
https://discourse.mcneel.com/t/wish-pre ... s/88565/22
IMHO it is not acceptable that this has not been solved after 4 years now.
Rhino users deserve to have a correct viewport representation of octane material based UV mapping (WCS)
This is a basic standard feature.
Please get in touch with the McNeel guys and sort this out.
Thanks
Andreas