I saved that "Basic-studio-blend-gray.scn" file out of Creo 3. I did this in Creo 2 and it generally worked well, although I would occasionally have to reset the scene because Creo had forgotten.
In Creo 3 the lighting changes all the time. I spin the model 180 degrees and the near side is in the dark. If I reapply that scene it comes back to normal. I tried with and without the "lock room to model" box checked with no difference.
How do I get my lights to stay put?
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