The model in Instruct (pvz format) looks black, what could be done?
Was this model originally a PVZ, or was it something like STP? What does it look like in Creo View (if you have access to that)?
Unfortunately I do not have Creo View, but can share the model in the PM. Would it be an option?
Yes, please send me the model and I can take a look.
By the way, you can use Creo View Express version: