Looking For Specific Patch/Package

There's a specific Jitter patch that I'm looking for and I've been scouring the internet and my hard drive for this patch. It was a patch for generating a glowing motion trail behind a moving object in a camera feed. It used a fairly simple feedback mechanism using some openGL object if I remember correctly, and I think it was part of a Max package or some collection of tutorials or example patches that also included a pretty simple but good vignette effect patch. Does anybody know which patch/package I'm talking about?