Yes, but the GPD does not support going in and out of 'nested graphs' (yet) and again... look at the testcases. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4004919#4004919 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4004919