Cutting and Arranging Clips
http://www.design.iastate.edu/LABS/tutorials/imovie/imov0002.html

Iowa State University
2002

Abstract:

Once you have successfully captured your video clips, you will want to edit and arrange them to create you movie. It is very rare to flawlessly capture exactly what you need, with the exact in and out points that you want. You will need to trim unwanted frames and footage from your clips.