Part 5 – Pre-Comps and Master Compositions

In this episode, you’ll start to tie everything together in your After Effects CS5 composition by taking all the individual scenes you’ve created so far and putting them into Master Composition.

via Classroom: Basic Compositing and Animation in After Effects | Adobe TV http://tv.adobe.com/watch/classroom-after-effects-cs5/enjoy-a-complete-videoediting-solution-for-windows-or-mac-os/