Many thanks, I need to stick my head in some more web pages to get the most out of this - thank you for pointing me in the right direction! C -- View this message in context: http://drools.46999.n3.nabble.com/Drools-Planner-Beginner-tp3601171p3601407.html Sent from the Drools: User forum mailing list archive at Nabble.com.