Its a good point, I always try to add any information or if I find something useful I like to add my thanks or any issues I had with the project. Truth is, I read about 50x more than I write... I learn so much from sites like these that its hard to comment/post on everything without being 'That guy' that writes pointless posts. That said, if I have a specific problem and someone gives me some information/help or advice, I am always very courteous about it. Perhaps thats just because I am British tho.