
Normally, Full Screen Mode will spread over your complete screen area. Full Screen Mode in a Window - For large Screens or Video Calls You can leave Full Screen Mode either by pressing the Esc key, or by clicking the red menu button (the first button on the Full Screen toolbar) and choosing Exit Full Screen.

To enter Full Screen Mode, choose View Full Screen. Use Full Screen Mode to present PDF documents in class or meetings, or for a distraction free, full screen work environment. In Full Screen Mode, window titles, borders, menus and toolbars - except the unique, fully customizable full screen toolbar - are removed, so that the document takes up the entire screen. Reading Annotated Documents in Other Applications.PDF Annotator as Default PDF Application.

Document Properties and Security Settings.Creating PDF Documents from Other Applications.
