So while I was messing with tweeners, I did a little research on how they are stored in a .car file. The system turns out to be pretty simple. Since it seems to be a pretty regular occurence that someone wants to clear out all their keyframes, I figured I'd write it up. Right now it just covers position, rotation, and scaling. I'll check into shaders and morphing sometime next week. http://www.des-web.net/html/tutorials.html The Grand Plan of course, is to make a scene command that does all this automatically. ;-) Hope it is useful to someone! Markd