title: How to reduce width of rectangle in EaselJS animation
body: <p>I want to reduce the width of a rectangle every tick in an animation. </p>
  
  <p>In the init() method, I initially create the rectangle with:</p>
  
  <pre><code>var graphics = new createjs.Graphics().beginFill("green").drawRect(650, 90, 280, 8);
  var shape = new createjs.Shape(graphics);
  stage.addChild(shape);
  </code></pre>
  
  <p>How can I access the width of the rectangle in tick()?</p>