Nick, Your bulletin board has been a great source of information that otherwise would have been unavailable to me. You are exceedingly generous in maintaining it and providing it. Clearly you have a passion for building boats, and you want to promote that with others. I also understand you have a business, and you should NOT feel inclined to provide a spot for ther commercial ventures to bash the opposition or promote their businesses, or provide for free advertising for those wanting to sell something. I am grateful for your board, and don't need any explanation for not allowing sales stuff. It's your board, your rules are clear, and very politely provided. Thank you.