Preview in full-screen mode
To see the greatest detail in a clip or movie, preview it in full-screen mode. This mode fills the computer screen with video, suggesting how clips and movies will appear on TV screens.
Preview a movie in full-screen mode
Click the Play Full Screen button 
in the
top right corner of the application. The preview pane fills the
screen, and playback starts automatically.Pause, reverse, and advance a full-screen preview
In addition to playing and pausing a full-screen preview, you can reverse or advance in single-frame increments.
- To display the control bar, move the pointer to
the bottom of the screen.
View full size graphic
In full-screen preview, move the pointer across the screen to display the player controls.
- Click the Pause
, Frame
Back 
, or
Frame Forward 
buttons.