When you e-mail your boss a document, you don't want them to know you've already gotten input from the entire office. Just accepting a collaborator's changes doesn't erase the trail. Office 2003/XP Add-in: Remove Hidden Data permanently deletes hidden information and collaboration data. Using this add-in will let you turn in a cleaner document.
Note: This link takes you to the vendor's site, where you can download the latest version of the software.








