      *
      *  <p>The default value is <code>undefined</code>, which means it is not set.</p>
      */
-    public function get right():*
+    public function get right():Object
     {
         return _right;
     }

     *
     *  <p>The default value is <code>undefined</code>, which means it is not set.</p>
     */
    public function get baseline():*
    {
        return _baseline;
    }

    /**
     *  @private
     */
    public function set horizontalCenter(value:Object):void
    {
        if (value != _horizontalCenter)
        {
