Restrict changes in Word 2010

1.  On the Review tab, in the Protect group click Restrict Editing.
2. The Restrict Formatting and Editing pane appears.
3. In Formatting restrictions, Editing restrictions and Start enforcement, you can make selections that meet your formatting and editing needs.

Track Changes While You Edit

1. Open the document that you want to revise.
2. On the Review tab, in the Tracking group, click the Track Changes image. To add a track changes indicator to the status bar, right-click the status bar and click Track Changes. Click the Track Changes indicator on the status bar to turn track changes on or off.
3. Make the changes that you want by inserting, deleting, moving, or formatting text or graphics. You can also add comments.
**Note: If you use change tracking and then save your document as a Web page (.htm or .html), tracked changes will appear on your Web page.