Hello, In Drools 5.2, Web Guided DTs, i have worked with calculation types as *Predicate*. How can the same be used in a spreadsheet DT. Just to give an idea, i need to compare values in 2 facts. So in the DT, Condition was written as factA.attrib1 == factB.attrib1, Bt i am stuck as to what should be written in the value for this condition. In Web Guided DTs, this cud be done using predicates, where neither the field nor the operator was required. Simply when penning down this condition in the table we wrote the value as, factA.attrib1 == factB.attrib1 And that solved the condition thing, however am not sure how this should be written in spread sheets Kindly help with usual spread sheets how can this be handled. Regards, starfish -- View this message in context: http://drools.46999.n3.nabble.com/Confusion-with-using-predicates-in-spre... 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