Apple Final Cut Pro 7 - Manual (Page 1156)

The keyframe graph area is displayed below each clip in the Timeline. You can use this
keyframe graph area to view and edit keyframes for applied effects.
Note: To have the keyframe graph area and speed indicator tick marks displayed by
default in new sequences, choose Final Cut Pro > User Preferences > Timeline Options
and select the Clip Keyframes checkbox and the Speed Indicators checkbox.
2 Move the pointer over the speed indicator tick marks in the keyframe graph area.
As you do this, the pointer automatically changes into the Pen tool.
3 Click in the speed indicator area where you want to add a speed keyframe.
A blue speed keyframe marker appears in the speed indicator area.
To adjust the position of speed keyframes in the Timeline
1 If there is no existing speed keyframe in the Timeline, add one.
1156 Chapter 69 Changing Clip Speed