This document discusses editing a film project in iMovie. It explains that the preview of footage goes in the screen, while the soundtrack runs along the timeline from start to finish. When applying a 1 minute 20 second song to the film, the track was chopped up and bits were placed where they fit best with the scenes, while still making the song flow smoothly. Transitions like fade to black were used between title and footage to make the jumps and lags smoother. The iMovie toolbar has options for finding media, audio, titles, backgrounds, and transitions, which are technical features needed to create a smooth running film.