Apple Final Cut Pro 7 - Manual (Page 133)

Chapter 6 Working with Audio 133
Position the playhead where you want to make an audio level change, and drag a fader m
slider in the Audio Mixer. Once again, moving the fader slider adds a new keyframe at
the position of the playhead.
Quickly navigate between keyframes:
Click the left or right keyframe navigation button to move from keyframe to keyframe.
m
Keyframe navigation
buttons
Quickly delete keyframes:
Click the left or right keyframe navigation button to move to the keyframe you want to
m
delete, then click the Level Keyframe button to delete the keyframe.
Level Keyframe button