The Author Track Changes preferences panel is opened from menu Editor+Author+Track Changes
→ → +The name of the user who performs the changes when Change Tracking is active for a given editor. This information will be associated with each performed change.
Automatically assign colors for the insert changes based on the Author name.
Use a custom color for all insert changes, regardless of the Author name.
Automatically assign colors for the delete changes based on the Author name.
Use a custom color for all delete changes, regardless of the Author name.