hi, just out of curiosity, and because one of our customers wants to use it, I tried to open a rule file in the guided rule editor. I get an error: "content not allowed in prolog". I opened the default rule file that you get in a new project. I didn't know Drools has anything to do with prolog? Christine _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users