Comments, as you may have noticed, have been disabled for several days now, after some persistent and obnoxious attacks by a loathsome spammer or two. I was hoping they would be up and running by now, but it will be a little while longer. When they do return, registration will be required (including a valid email address). I am sure that will cut down on the activities of the loathesome spammer and his friends. Once again, apologies for the inconvenience, thank you for your patience, and be sure to keep coming to the site, as updates will continue when possible.