Hello, I change my expression to: | | <decision name="Collateral" expression='#{ collateral > 0 }'> | <transition to="fork1" name="true"></transition> | <transition to="NO_COLLATERAL" name="false"></transition> | </decision> | | final Map<String, Serializable> param = new HashMap<String, Serializable>(); | param.put("collateral", new Integer(1)); | | and it work fine. Now I am just confused that i cannot use string comparisson in expression? please advice. Thanks a lot. Cheers. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249829#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...