[rules-users] rule-set tag

Hi I am using Drools 4.0. I want to know that can i use the rule-set tag in our .xml file for partitioning the rules. Can i write any statement in the rhs part of a rule to go back to the java program so that other rules will not execute. Thanks. The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. The company accepts no liability for any damage caused by any virus transmitted by this email. www.wipro.com