Navigating and Zooming
You can navigate through the segments and zoom in on them. This makes manual editing more comfortable.
To navigate through the segments, use the Left Arrow key or the Right Arrow key on your computer keyboard.
To zoom in on segments, hold down Alt and draw a selection rectangle.
To zoom out, hold down Alt and click in an empty area of the waveform.
To zoom out to show all segments, hold down Alt and double-click in an empty area of the waveform.