Trimming & Editing Tools 

To start editing: 

• Add Clips: Drag a video or audio clip from the Media Bin to the timeline.
• Split Clips: Use the scissors icon to split a clip at the playhead.
• Delete Clips: Select the item, click the trash icon, or press your delete key.
• Media Settings: Click a clip in the timeline to open the following options: 
  • Size: Resize directly in the Preview window or change resolution in the Size tab.
  • Position: Drag in the Preview window or use a preset from the Position tab.
  • Sound: Adjust volume or mute by unchecking the volume box.
• Chroma Key: 
  1. Use the eyedropper to select the green screen color in your video.
  2. Place a background video/image underneath your clip in the timeline.
  3. Adjust Chroma Key settings to clean up the composite.

Want to combine clips? Just drag multiple videos into the timeline in the order you want them to play. Preview anytime in the Preview window.