Close signed tasks, open follow-ups, carry revision notes. Every one is ready to run, and you can adjust it in plain language.
Put marked page proofs on the matching revision tasks.
Your makers can find marked PDFs on the right tasks, with the proof version in the comment.
Attach missing marked page proofs to the matching revision cards.
Your makers find the marked PDF on their revision cards, with the reviewed version noted when a handoff missed the file.