I was wondering if any of you who are really knowledgeable may one day take the time to simplify some of the instructions? I am pretty good at working out most things and getting things done, but when it comes to getting my head around the single sign on, i get lost. I was wondering if anyone could either put it in more practical terms, or perhaps run through an example using another open source script. I think this would help a lot of us to understand it better. Thanks to anyone who takes on the task.