Hi barteljan, We can continue this discussion in private (salaboy at gmail.com), or in the Drools mailing list. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4254775#4254775 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4254775