I am using Ext.js as well (I was unsatified with icefaces and richfaces tree implementations).. Love it for the most part. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4100979#4100979 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4100979