 import mx.collections.XMLListCollection;
 import mx.collections.errors.ItemPendingError;
 import mx.core.EventPriority;
+import mx.core.mx_internal;
 import mx.events.CollectionEvent;
 import mx.events.CollectionEventKind;
 import mx.events.PropertyChangeEvent;
 import mx.utils.IXMLNotifiable;
 import mx.utils.XMLNotifier;
+
+use namespace mx_internal;
 
 [ExcludeClass]
 

							children = treeData as XMLListCollection;
							if (parentNode)
							{
								children.mx_internal::dispatchResetEvent = false;
								children.source = parentNode.*;
							}
						}

									children = treeData as XMLListCollection;
									if (parentNode)
									{
										children.dispatchResetEvent = false;
										children.source = parentNode.*;
									}
								}
