docs: function Graphics()
  {
      DisplayObjectContainer.call(this);
  
      this.renderable = true;
  
      /**
       * The alpha of the fill of this graphics object
       *
       * @property fillAlpha
       * @type Number
       */
      this.fillAlpha = 1;
  
      /**
       * The width of any lines drawn
       *
       * @property lineWidth
       * @type Number
       */
      this.lineWidth = 0;
  
      /**
       * The color of any lines drawn
       *
       * @property lineColor
       * @type String
       */
      this.lineColor = 'black';
  
      /**
       * Graphics data
       *
       * @property graphicsData
       * @type Array
       * @private
       */
      this.graphicsData = [];
  
      /**
       * Current path
       *
       * @property currentPath
       * @type Object
       * @private
       */
      this.currentPath = {points:[]};
  }