I am using guvnor-5.5.0-SNAPSHOT-tomcat-6.0 and have the same issue. Any insights? Thanks. -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-can-t-put-formula-on-Guvnor-screen-tp3987830p4017819.html Sent from the Drools: User forum mailing list archive at Nabble.com.