SASless,
Why are you asking me questions, getting an answer, then revealing your own knowledge? I respect your history, I'm providing answers to those that seem not to have knowledge in this area, but I'll be frank here, you're starting to wind me up. If you know more about the subject than me, fine, state that as being so and don't ask me questions you already know you know the anwer to. You're without doubt a big player on here, and someone many can learn from. don't spoil it by trying to belittle someone who is genuinely trying to help others.