Volume Number: 15 (1999) Issue Number: 9 Column Tag: Programming Techniques How to Write Plug-Ins for Adobe After Effects by Kas Thomas Creating custom video f/x for Adobe's bestselling video-compositing program is surprisingly easy If you've ever marveled at the stunning visuals in those 15-second bumpers for shows on the Discovery Channel, A&E, or MTV, it may surprise you to know that many of th