Many of you have told us that when making playlists, you sometimes want to include just a clip and not the whole video — like starting the video right at the dramatic moment or the crazy trick play. So, you can now choose start and end times for each video in your playlist using a trimmer in the same way you can with YouTube Editor. When you choose start/end times, your playlist viewers will only see your selected portion of the video, unless they choose to watch the video in its entirety.
These updates will be rolling out over the next day or so. For more information, visit our help guide.