Digital editing uses a model trained on millions of technical edits and relies solely on machine learning to make changes to the paper. The procedure takes less than ten minutes to complete, changes are tracked for author review, and the formatting of the paper is kept. The changes should be carefully scrutinized to make sure the meaning is not lost because there is no human review of the edits.   Professional editing is done by an editor with an advanced degree whose field of study is matched to the paper. Depending on their publishing objectives, authors can choose the desired service level for edits, which take 2–6 days to complete. A 100% satisfaction guarantee and top-notch customer support are included in professional editing to assist authors with every step of the publication process.