In our last lesson we looked at building a straightforward iMovie project--the kind of movie you might throw together of the family gathered over a holiday meal or, in warmer times of the year, frolicking in the gush of an untended hydrant. Such movies allow you to piece together as much material as you like, which can be great if you're the creator of Star Wars 4 6 Legomania! and less terrific if you're the poor sap subjected to 90 full minutes of Baby's First Bath!Fortunately, iMovie 10 also offers you a way to create videos that are necessarily limited to a running time of just over or under a minute. They're called trailers and, like the countless movie trailers we've seen in theaters and appended to DVDs, are heavily templated. Here's how they work.Previewing the trailersTo create a trailer choose File > New Trailer, press Command-Shift-N, or cl
