> Part of that process was to etch cue marks into the film at the end of reel 1 so that projectionists would know when to fire up and then switch to projector 2

> Part of that process was to etch cue marks into the film at the end of reel 1 so that projectionists would know when to fire up and then switch to projector 2. The rest of us learned that from Fight Club, in a brilliant piece of breaking the fourth wall.