I set the physical material and the appearance of a group that contains bodies and components to Cherry wood.
Some of the components/bodies appear cherry but others appear darker or lighter.
Then, as I move the mouse pointer over the model the appearance of the cherry components/bodies fluctuates between light and dark variants.
ALL the cover boards in the attached screen recording are the same physical material and appearance - cherry. The frame is Radiata Pine and this doesn't change its appearance as I move the mouse pointer around...
Running on an iMac.
