Stump - No, everything has not been discussed before. Also, you're not starting a discussion, you're just asking for information. Even if you don't know how to use the SF search function, there's always this other one you can use:
You're new here, there's no reason any members should bend over backwards to welcome you and help you. TB gave you the answer, and added a suggestion, if a snarky one, for you to find answers to your questions in the future. Don't be a dick about it.
Responding is not 'bending over backwards'--if you think it is, you're RUDE, as was the other poster. If he didn't want to bend over backwards, how about not responding at all?