Apple Motion 4 - Manual (Page 121)

To zoom the Keyframe Editor using the zoom slider
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Drag the zoom slider left to zoom in or right to zoom out.
The Keyframe Editor updates as you drag.
To zoom the Keyframe Editor using the scroller
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Drag the handle of the scroller away from the center to zoom out and toward the center
to zoom in.
The Keyframe Editor updates as you drag.
To zoom the Keyframe Editor using a Multi-Touch trackpad
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Pinch open to zoom in and pinch closed to zoom out.
Once zoomed in, you can use two-finger swipes to scroll left or right.
Audio Editor
The Audio Editor provides a view of your audio elements over time. You can view and
modify the level and pan information for the audio files in your project. You can also view
the audio waveforms of your layers. In many ways, the Audio Editor is simply a specialized
Keyframe Editor just for audio. For more on using the Audio Editor, see
Working with
Audio .
To display the Audio Editor
Do one of the following:
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Choose Window > Audio Editor (or press Command-9).
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Drag the divider on the bottom edge of the Canvas, then click the Audio Editor tab at
the top of the pane.
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If the Timing pane is already visible, click the Audio Editor tab at the top of the pane.
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Click the Timing icon in the upper-right corner of the Canvas, then click the Audio Editor
tab at the top of the pane.
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Press F6, then click the Audio Editor tab at the top of the pane.
Choose Window > Layouts > Cinema (or press Option-Control-U), then click the Audio
Editor tab at the top of the pane.
121 Chapter 2 The Motion Interface