<human>:  What is the difference between a proofreading job and a copyediting job?
<bot>: The main difference between a proofreading job and a copyediting job is the level of editing involved. Proofreading focuses more on minor spelling, punctuation, and formatting errors, while copyediting includes making sure that facts are accurate, grammar is consistent, and words are used correctly. Copyediting can also involve writing and reorganizing content, while proofreading generally only involves checking existing content.