Since ReBEL is being developed as a research tool, OGI cannot provide guaranteed support for this "as-is" product. If you have questions or find a serious bug in the code please contact the ReBEL team. OGI does not guarantee a response to any of these requests in a timely manner.
There is a ReBEL user/developer discussion group (mailing list) hosted at Yahoo Groups, called rebel_toolkit, which can be used to post any questions related to ReBEL on. OGI will try to answer questions posted there in a timely manner.