Oscar There are only a few really really newbies questions. Then we like newbies and their questions because we learned all a lot from them. So this is not because we may talk about stuff that looks complex that - they are (often this is just that we do not have enough time to understand) - we know everything - we do not like to reply to simple questions - we do not like to learn from answer to simple questions. So keep asking questions and having fun with us. I hate those mailing-lists where people are asked to do their homework. :) Stef