         // useful in sorting/filtering.
         if(childrenCollection)
         {
-        	// node might have changed, so update the childrenMap
-        	childrenMap[node] = childrenCollection;
+            // node might have changed, so update the childrenMap
+            childrenMap[node] = childrenCollection;
             return childrenCollection;
         }
         

        // are we swallowing the root?
        if (hierarchicalData && !showRoot && hasRoot)
        {
        	var obj:Object = treeData.createCursor().current;
            if (hierarchicalData.hasChildren(obj))
            {
                // then get rootItem children

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

