code: function(element) {
      // get values if element is given
      if (element) {
        var t   = element.ctm().extract()
          , box = element.bbox()
  
        // width and height including transformations
        this.width  = box.width  * t.scaleX
        this.height = box.height * t.scaleY
  
        // x and y including transformations
        this.x = box.x + t.x
        this.y = box.y + t.y
      }
  
      // add center, right and bottom
      fullBox(this)
    }
docs: Initialize