def=sets the fillColor and alpha value of a model, or one of its sides
Flash3DInstance..model[modelID].setFill(fillColor, alpha, side#);
fillColor is a hexidecimal value, alpha ranges between 0 and 100
if a side number is NOT sent, then the values are applied to ALL sides of a model
&sam=
//changes a model's color on mouseclick
myWorld = new Flash3D(270, 200, 0);
c = myWorld.newModel("myCube", "cube");
c.rotate(30, 30, 0);
_root.createEmptyMovieClip("colorChange", 500);
colorChange.onMouseDown = function() {
myWorld.model["myCube"].setFill(Math.floor(Math.random()*16777215), 100);
myWorld.render();
}
myWorld.render();