Now you've got GUEST trying to screw up welcome threads for your new members, making them a less positive experience than they would otherwise be. I'm not for utter censorship or exclusion of non-member posts, and I ain't no computer geek (and I don't use that term in a derogatory way), so excuse me if this is a stupid question. Is there any way to prevent non-members from posting to specific threads, such as this one, where the atmosphere should be friendly and pleasant?