I have a global class foo with method bar(int x, int y, string s); I added it to a globals file as alias x. In a then in an rdrl, I can select call a method on x, so I choose bar. I get 3 text boxes int[ ] int[ ] string[ ] And I fill in int[3 ] int[8 ] string[Hi ] The resulting source is x.bar("3", "8", "Hi") - which fails validation because the first two are supposed to be ints. Do you enter ints differently? Or, is this a bug? Also note that a space is always a;ready in the text boxes so you have to delete it first. If you just start typeing hi, you will get the value " Hi" -- View this message in context: http://drools.46999.n3.nabble.com/6-0-1-F-Guided-Rule-makes-all-argument-... Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users