Hi, I'm using custom operators in Drools, implementing EvaluatorDefinition and BaseEvaluator interfaces, and adding them to the KnowledgeBuilderConfiguration. (tested on 5.01) Is there a way to make these new operators available in the Guvnor guided editor? Thanks! Alejandro -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Guvnor-support-of-cus... Sent from the Drools - User mailing list archive at Nabble.com.