                 {
                     node = ce.items[i];
                     if (node is XML)
-						stopTrackUpdates(node);
+                        stopTrackUpdates(node);
                     getVisibleNodes(node, null, convertedEvent.items);
                 }
                 currentLength -= convertedEvent.items.length;

    }
    
    /**
     * Called whenever an XML object contained in our list is updated
     * in some way.  The initial implementation stab is very lenient,
     * any changeType will cause an update no matter how much further down
     * in a hierarchy.  
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9

     */
    private function sortCanBeApplied(coll:ICollectionView):Boolean
    {
        if (sort == null)
            return true;
        
        // get the current item
        var obj:Object = coll.createCursor().current;
        
