As Mark remarked, the code is still very experimental - mostly due to lack of time. However, it is planned to be integrated with 6.x at some point to facilitate its maintenance. At the moment, the examples are here: https://github.com/droolsjbpm/drools-chance/tree/master/drools-chance-cor... Feel free to contact me for more details, bugs, feedback, anything, as at the moment it is still the best way to use that code. Best Davide On 10/05/2013 06:01 PM, Steve wrote: