I like that RedLine can do so much for you. The writers are very knowledgeable and experienced. I also like that they can do proofreading and copy editing. I dislike that there is no way to track who has seen what. I wish there was a way to see who has seen what. I also wish there was a way to see who has read what. I am working with a legal department to create a document for our company. I have a writer who is working on the document. I am able to see what she is writing and then I can ask her to make changes. I am able to proofread what she has written. I also can copy edit what she has written.