You can customize how much--or how little--you wish
to display in the Markup.
Try it: Show the Markup
Go to Review -> Tracking.
Select Show Markup.
Go to Reviewers.
What Do You See? The Markup menu has a check
mark for each topic that is displayed: Comments, Ink, Insertions and
Deletions and Formatting,
There is also an option for displaying the Markup
Area with a highlight.
Did You Notice? Each person that makes changes to your document is
identified. You can show the changes for All Reviewers, or a