Shanny, I discovered it sort of by accident. In the version of Word I use (the one after 2003, maybe the newest one??), if you go to the Review tab, over at the far right, there's a tab called Compare. From there you can choose to either Compare or Combine. If you want to see what you've actually changed between draft 1 and draft 493, go into Compare and choose draft 1 as your source document. Then choose draft 493 as your second one. It will pull up the first document and then in red, mark all the changes made in the second. Additions, deletions, formatting, etc. Then if you shrink it all down to like, 9% on your screen, you'll see all these pages in red, and realize that why yes, you HAVE done something over all those past weeks of revision! (Whether or not you did the right things, however, I cannot tell you, alas.)