title: Shape Tween using AS3
body: <p>Latest Flash Professional has 3 kind of tweens using timeline: Motion Tween, Shape Tween and Classic Tween.</p>
  
  <p>I made classic tweens using flash Tween class or external scripts like Tweener or Tweenlite.</p>
  
  <p>But is it possible to create a "Shape Tween" using just AS3?
  If yes, how?</p>