How to unlock a video track?

You might edit many tracks at the same time, and if you don't want to mess up one track, you can lock the whole track by clicking the lock icon on the left of the track. So how do we unlock a video track if you want to continue to edit this track?


1. You can only unlock a video track after you locked a track. 

2. Locking/Unlocking a video track both by clicking the lock icon on the left of the curtain track. If you locked a track, you can't do anything to the clips on this track. 

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3. After unlocking the track, you can continue to edit the clips on this track.