[rules-users] How to access data after rule fires

So, how do I access data after the rules fire? If one has a rule which modifies a field on an object (a boolean, for example), and you want to return the object after the rules are complete, how do you do it? I tried this using a StatefulKnowledgeSession, getting an object collection after the rules fire, but I don't see that this works. Also googled the heck out of this and looked in all the documentation. I must be missing something, because the docs generally are pretty good. Any hints? Thanks in advance, Robert Costello