Hi Laune, I tried what you prescribed but get the following in the source code when i upload it. fatca: FATCA(Type == 3); Classification() ? -- View this message in context: http://drools.46999.n3.nabble.com/Excel-Syntax-in-Decision-Tables-tp4029520p4029690.html Sent from the Drools: User forum mailing list archive at Nabble.com.