How to Create a looping video asset in Adobe After Effects CS4 or CS5

Want to loop a video asset within After Effects CS4 or CS5 without copying and pasting it multiple times? This video will teach you everything you'll need to know. Whether you're new to Adobe's popular motion graphics and compositing software or a seasoned video professional just looking to better acquaint yourself with the program and its various features and filters, you're sure to be well served by this video tutorial. For more information, including detailed, step-by-step instructions, watch this free video guide.