Using the Screen Shade
If you want to cover information and reveal it slowly during a presentation, you can add a Screen Shade to a page.
If you add a Screen Shade to a page and save the file, the Screen Shade appears over the page the next time you open the file.
To add a Screen Shade to a page
Press Screen Shade .
A Screen Shade appears over the entire page.
To reveal part of the page
Drag one of the Screen Shade’s resize handles (the small circles at the edges of the Screen Shade) to reveal part of a page.
To remove the Screen Shade from a page
Press Screen Shade .
OR
Press Close in the upper-right corner of the Screen Shade.