This site may have minor changes like rewrite a paragraph, fix links or typos, without an entry in the "Last significant updates" list below. I made most of these pages two years ago with SiteSpinner V2.50 series, and now we are up to SS V2.70f which has some substantial improvements. And I've been slow on the updates. Consequently if you think a cunning trick that I have described here is no longer necessary with the latest version, you will probably be right. But fortunately most things here are still valid.
Each page has a date of last change in the footer that should automatically show the date of even minor changes.