Key Points

• You can insert comments in a presentation and then view them in the Revisions task pane.

• You can set a password that must be entered before someone can modify a presentation. If you want others to be able to read or copy the presentation but not make changes to it, you can also set a password that must be entered before someone can open the presentation.

• You can quickly send a presentation to another person for review by using e-mail.

• You can merge different versions of a presentation into the original and then review revisions and comments all in one place. You can use the buttons on the Reviewing toolbar to view, accept, and reject revisions.

• PowerPoint uses a different color to identify the comments and changes made by different reviewers, so you can review all comments and changes at once or work with those of each reviewer separately.