We are ready to take a step out of the core features of TweenLite and expanded into the plug-in architecture. The TweenLite library comes without most of the most exciting features of the tween library but they are only a line away from being activated. To activate features (stored in plugins) you must activate them,contrary to the TweenMax that comes with many of the plugins baked into it. In this in lesson, we will see how to activate the TintPlugin and see how we can use it to recolor elements on the stage.