To hide Judi's comments (just for now, remember), click the Show menu and point to Reviewers. The name of each reviewer appears.
To see just John's comments, and not Judi's, clear the check mark beside Judi's name.
When you are through, you'll select the check box beside Judi's name, or click All Reviewers, so that her comments are displayed again.
Remember Clearing check marks only temporarily hides revisions and comments. They are all still in the document.
