With AS3, MovieClip that has used “onEnterFrame” in AS2 is now: ?View Code ACTIONSCRIPT1 2 3 4 5 mc.addEventListener(Event.ENTER_FRAME,doSomething); function doSomething(event:Event):void { trace("Doing something"); } And “onPress”, “onRelease”, “onRollOver” and “onRollOut” etc…, will be using mouse event like: ?View Code ACTIONSCRIPT1 2 3 mc.addEventListener(MouseEvent.MOUSE_DOWN, function(event:MouseEvent) { event.target.parent.gotoAndStop("Somewhere"); }); Where we have “MouseEvent.MOUSE_UP”, “MouseEvent.MOUSE_DOWN”, “MouseEvent.MOUSE_OVER” [...]