Apple Final Cut Pro 5 - Manual (Page 666)

Chapter 18 Performing Slip, Slide, Ripple, and Roll Edits 331
III
Important: When you adjust a clip’s In point with the Ripple tool in the Timeline, it
appears that the clip’s In point is moving in the Timeline, and that the clip’s duration is
changing from both its In and Out points. This is not true. The position of the clip’s In
point in the Timeline never changes after a ripple edit is performed. Final Cut Pro is
actually showing you two things at once:
 The duration by which the clip is being trimmed
 The new Out point that will result from performing the Ripple edit
Amount the clip’s
Out point is trimmed
Position of clips C and D
before the ripple edit
Before edit
Clips C and D are positioned
earlier in the Timeline. Clip B has a shorter
duration.
After edit