onClipEvent (enterFrame) {
_root.box._x+=1;
_root.box._y+=1;
}
Each time the movie clip’s timeline cycles through its single frame, Flash gets the x and y coordinates in pixels of the square’s center and adds one to it, moving it to the right and down. Animation, but short-lived animation as it moves off the screen and continues moving perpetually. In the next step we’ll shake things up a little.
