Which tool allows you to change the in and out points of a clip without altering its length?

The Slip Tool is designed specifically to adjust the in and out points of a clip while maintaining its overall length on the timeline. When you use the Slip Tool, you can slide the clip's content without moving its placement or duration. This allows you to select new start and end points, effectively changing the visible part of the clip within the same allocated time on the timeline.

In contrast, other tools serve different purposes. The Rolling Edit Tool alters the endpoint of one clip and the start point of an adjacent clip simultaneously, which can change the length of the clips involved. The Track Select Tool is used to select multiple clips in a track for moving or editing, rather than adjusting the specific in and out points, and it does not control the content of a single clip. The Zoom Tool, meanwhile, focuses on zooming in or out on the timeline and does not affect video clip properties or timings.

Using the Slip Tool effectively allows editors to refine their cuts and storytelling without affecting the pacing determined by the timeline's layout.