[Hezzy002]

One of the features of jQuery's animation lib is daisy-chaining animations.

item.animate().animate().animate();

Then they execute in that order. You can rig that up in GS2, should look into it.

In my engine, tweening is part of the built-in scripting features. I accomplish daisy chaining by having the first call return an animation object, which is then built upon by the member functions of the animation object. That way, you can animate multiple variables concurrently and with some nice synactic sugar, too.