Mocap: Ahhh, that's what it was, okay. I've done the same thing before, but it's been a while. The 3D disperse doesn't always work to my liking. Sometimes, if it's a really important that the effects shot look top-notch, I'll animate each piece of debris. A major pain to be sure, but the end results looks incredible. But 3D-disperse comes in very handy most of the time. Then of course you can blow things up in After Effects as well, especially if the object is at a distance. -Tim