New facility added

I've added a new facility to this blog.  If you look on the sidebar, you should see a small Email notification box.  If you want to receive Email notifications of new posts as they appear, just fill in the box and await developments.....

I think this is limited to one notification per day, even if I put up two or more posts in a day.  As ever, all feedback and comments are gratefully received, so long as they are civil and relevant.