Some of you may be reading my articles in a format other than the blog. (For example, a friend may have handed you my recent piece on needing glasses.) If you are, and you wish to subscribe to my blog, you may do so at http://bobrakestraw.blogspot.com. It's free. There is a way to register so that you will be notified by e-mail every time I post a new article. You won't need to keep checking the blog to see if I've updated it. In addition to registration information, you will find archives containing past articles of mine about my medical condition and thoughts pertaining to it. You will also find comments from other bloggers and occasional remarks I've made in reply.