I'm sure there is a way to do this, I just can't think of the way the write the "logic" for it in automations... Hopefully someone can help me understand 🙂
My rows have a date as the primary field. I have a long text field columns called "Notes for next training" and "Notes from last training". When I create a new row (new date), I'd like the text from "next training" of the most recent date (in the past) to be copy/pasted/imported into the "last training" column in the new entry.
I did it manually for this screenshot, just to illustrate what I would like to happen automatically. 
