Apple Final Cut Pro 7 - Manual (Page 71)

Chapter 3 Preparing Clips in the Viewer 71
Navigate between keyframes in the Viewer:
With the Viewer active, press Shift-K and Option-K to move the playhead from one
m
keyframe to another. You can use these keyboard shortcuts to quickly find and move
between keyframes.
Move a clip over time:
In the Timeline, position the playhead about midway through the title clip.
1
Position the playhead here.
Double-click the title clip to open it in the Viewer. 2
Click the Add Motion Keyframe button to add a keyframe. 3
Press the Down Arrow key to move the playhead to the Out point of the title clip. This 4
is where you want the text to stop moving.