Use Control Buttons
As you watch a presentation, you can pause it or review a previous section easily by using the control buttons at the bottom of the screen.

| Button | Description | 
|---|---|
  
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					  The Progress Meter (or progress bar) shows you how far you are in the lesson.  | 
 
				
  
				   | 
 
				   
					  Click the Back button to go back to the previous session.  | 
 
				
  
				   | 
 
				   
					  Click the Restart button to start the presentation again, from the beginning.  | 
 
				
  
				   | 
 
				   
					  Click the Pause button to stop the presentation and bookmark the spot where you are so that you can finish watching the presentation at a later time.  | 
 
				
  
				   | 
 
				   
					  Click the Next button to go to the next screen in the presentation.  |