No... if you don't know what you are talking about, don't put in a response at all. All that does is add confusion, misleading information that could cause an accident, hurt someone, and cost money. A lot of people on these forums are here to learn. Thats what they are here for...is to help people. If everyone without experince on the subject started responding, what kind of mess do you think you would have? Not to mention the wasted space they took up. I think everyone does a pretty good job of just reading and not replying when they dont know the answer. Thats the way it should be! Let the experinced help the inexperinced. If you are inexperinced and need help, then post the question. I think its great just the way it is!