Hi, everyone. I'm pursuing a picky question and google led me here. I am an audio/video system designer and installer with a bent toward problem solving and clear expression of ideas, especially when asking technical questions. Maybe that's why my question is picky. Anyway, I think it will be interesting to visit this site and see what I can contribute. Now, here's a question: What's happening? I was asked to introduce myself; I clicked on the link that appeared to be for that purpose; but I see I'm about to start a new thread. Does every new member create their own "hello" thread? Where should this have been?