I have disabled the comments mechanism on this blog because when I had it open I didn't get anything but ads and obscene comments. If you want to make a comment, or tell me some fact that I don't know (and there are lots of those) you can write to me at karlek76(at)gmail.com by replacing the (at) by an ampersand [@]. The reason I use that rigamarole to give you my email address is that people are more likely to understand that than rogue computers are. I don't want to exchange correspondence with rogue computers. I love to hear from real people.
Hoping you have a pleasant day.