Select a video file in the storyboard, and click the button to open the Edit window, and

the program will go to the Crop tab by default:



  You can crop video in the following two methods:

• Drag crop frame
  
  Move your mouse cursor to one of the eight small adjustment boxes on the crop frame (the dashed line) and drag
  
  the crop frame to crop the video.
  
  
• Set crop values
  
  There are four crop values: Up, Down, Left and right. Set each value to crop your movie video, and the crop
  
  frame will move accordingly to crop the video.
  
  
  Note: Before you crop your movie video, you can select a screen mode from the Zoom list. There are
  
  three choices available: Full screen, Letterbox and Pan Scan.