Creating long movies, ask for advice

Hi all, I’m a beginner in flash and I’d like to create a movie which would be rather long, about 10 minutes. Basically it would be a (long) succession of static images with some effects on them, and transition effects + music embedded. So, at a let’s say 33 fps that would make almost 20000 frames ! So my question is, what are the tips/techniques for creating such long clips, cause I can hardly imagine myself scrolling all the way through the 20000 frames…unless there is no other way :slight_smile: Thank you all for your help.