When I saw "Spread PDF", I thought it meant a 9-per-page layout that I could print single-sided and put in clear sleeves around CCG cards.
Edit: I forgot to add: This looks neat! I'm on an RPG-spend pause at the moment, but this is high on my list! :)
Just to make sure I understand correctly: double-sided move cards have a file in `fronts` and `backs`, and single-sided moves have a `front` image and `BACK.png` on the back?