you can't determine somebodies mood or tone over the internet. If you ask me.... some people are just a little too sensitive. If you ask a question here your going to get an answer. And a good one at that, 99% of the time. If you stop asking question because somebody was a little short with you or put this face up after a comment Your going to be the one to miss on a lot of information. And in this hobby, you'll never stop asking questions or learning!