Motion tweening in graal. Do you love me?
Tweening doesn't have to be just used with co-ordinates or dimensions.
Tweening can be used to effect the alpha of an image, or the colours/tint, any float based variable can be tweened!
I will put up some more easing classes later once I convert them to gs2, easing classes originally by Robert Penner in AS2/3
EDIT: More easing classes and put in an attachement, example at the bottom!