  *  like List and ComboBox, which don't provide intrinsic support for 
  *  ItemPendingError handling.</p>
  * 
- * 
  *  @langversion 3.0
  *  @playerversion Flash 9
  *  @playerversion AIR 1.1

[Event(name="collectionChange", type="mx.events.CollectionEvent")]

/**
 *  A "wrapper" for IList implementations that handles ItemPendingErrors
 *  thrown by <code>getItemAt()</code>.
 * 
 *  <p>The getItemAt() method handles ItemPendingErrors by returning a provisional 
 *  "pending" item until the underlying request succeeds or fails.  The provisional

    public function itemUpdated(item:Object, property:Object=null, oldValue:Object=null, newValue:Object=null):void
    {
        if (list)
            list.itemUpdated(item, property, oldValue, newValue);
    }
    
    /**
