Play a clip in the Viewer:
mm Click the Play button to start and stop playing the video clip. Then press the Space bar to start and stop playing the video clip.
Scrubber bar
Play button
mm Press J to play the clip backward. Press K to stop playback. Press L to play the clip forward. Press the J or L key several times to accelerate the playback speed, and press K to stop playback.
Chapter 1 A First Look at Final Cut Pro
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