Hi, Can anyone give me an example of what exactly needs to be done if I need to use my own custom UI for rule creation etc. ( In this case my UI is Flex) As per the rules documentation , we need to to use the ServiceImplementation class which implements the RepositoryService. ( both of these are in the package structure org.drools.guvnor.server) However I could not find any jar where these classes are readily available. :-(( It would be great if i can get pointers to the jar location and also a small end to end example of how to plug in custom UI to call the drools guvnor ( brms) service. Thanks, Radha -- View this message in context: http://www.nabble.com/Customize-the-UI-tp23132164p23132164.html Sent from the drools - user mailing list archive at Nabble.com.