Hi experts, that's strange if you append a XMLList object into a XMLListCollection object using addItem() method. It automatically add the following XML into the XMLList object:
<mx_internal_uid xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> B93F361A-9266-CE11-76D1-467B259373F8 </mx_internal_uid> It causes some mistakes. For example, if you are using this XMLListCollection object as data provider of a tree, there would be a new node for this "mx_internal_uid". Any idea to avoid this problem? Thanks a lot.

