It doesn't look like anyone is using ILOG Rules for .NET which scares me but maybe I can't find the right forum. I have a question related to sending some complex custom objects to the rule execution server in regards to serialization. My object is not serializable by the WCF service which I assume is using XML serialization. I wrote a custom binary serializer and tested it across a WCF service and it works fine. My question is can I somehow replace the serialization used by the WCF service in front of the rule execution server?