Editing > Navigating the Timeline >
Track Basics

The timeline supports multiple video and audio tracks. Having multiple video tracks on the same timeline is useful for quick access to different versions of your work.

Video tracks can have multiple layers. For information on working with layers, see Layer Basics.

For information on audio tracks, see Working with Audio in the Timeline.

#### Topics in this section

- Adding Tracks
- Activating a Track's Output
- Changing the Current Track
- Selecting Tracks
- Locking Tracks
- Resizing Tracks