Carry revision notes, check latest drafts, compare approved terms. Every one is ready to run, and you can adjust it in plain language.
Email the current page proof and log which revision went out.
Your reviewer gets the current image or PDF and a clear question. Your review card shows which revision you sent.
Attach marked page proofs and corrections to the right revision task.
Your maker gets the marked PDF and a clear fix list on the right task, with the reviewed version named.