Walter, thank you! I apologize for the delay, I didn’t realize I had a reply to this inquiry (and I failed to click on the checkbox to be notified over email).
Yes, what you describe is what I’m about to experiment. I’ll start with a small number of shape layers and have the corresponding number of rows in the CSV. Each row will inform each shape layer about where to be (x,y,z) and what frame to be on. It’s writing the expression that I’m getting hung up on—but I’ll persist!
Thank you again, I appreciate it.