Blog Improvements

Today, three improvements have been made to this blog:

1. Headers at the top of the page are better organized and the resulting look is cleaner.
2. Both levels of menus at the top of the page have extensive drop-down sub-menus, making navigation more convenient.
3. If you have commented here before, and your post was approved, any future posts will initially be automatically posted without screening. (If, however, a post needs, in my judgment, to be removed, then it will be removed. Guidelines can be found by clicking on the “Comments Policy” tab at the top of this page.)

I welcome further suggestions, as always!