If you dig into some of the archives here at tomcottar(dot)org, you'll find I've had to disable the comment option on some of the posts. Lately I've been getting 300-500 spambot-generated comments a day–everything from vacation properties to unmentionable porn sites. So, if you try to comment and find that comments are disabled, I'm sorry. If you really want to comment, let me know and I can re-open the post.