Hi, I've faced with the problem with reloading ajax tree. I'm reloading it calling treeview() method with all initializaating params, but after that all expandable nodes does not expand. You can reproduce this case with firebug on async tree demo page http://jquery.bassistance.de/treeview/demo/async.html run the following code in console: $("#black").empty().treeview({ url: "source.php" }) when the tree is loaded "3. After Lunch (120+ min)" node does not expand. Is it bug or i just didn't understood how to reload the tree? thanks, George