Apple Final Cut Pro 7 - Manual (Page 1191)

This causes the clip to start moving slowly and then ramp up to full speed.
4 Choose Mark > Next > Keyframe (or press Shift-K) to navigate to the ending keyframe of
your motion path.
5 In the Canvas, Control-click the ending keyframe and choose Ease In/Ease Out from the
shortcut menu.
6 Drag the velocity handle of the ending keyframe toward the keyframe.
This causes the clip to decelerate as it approaches the ending keyframe of the motion
path.
Drag the velocity
handle toward the
ending keyframe.
Ending keyframe
For more information about velocity handles and creating smooth motion curves, see
“Controlling Speed Along a Motion Path.”
1191 Chapter 70 Working with Freeze Frames and Still Images