Thanks for shedding some definitive light. At least now I can stop trying to figure out how to do it.
The other day I had 3 different clips made up of the same still image. Each clip had a different animated transform to pan/zoom for emphasizing 3 different areas of the photo. After creating the animation I had to perform the same color correction to each clip. I should have done color first and copied it to the other clips, but I didn’t.
Another example: I wanted to copy a vignette to multiple clips that have different color correction on them. It was a manual vignette using a second color correction with shape mask.