Some of you have expressed the desire to have the complete site index shown at the bottom of all pages as it had been. This feature is now optional.
I added a small on/off icon () beside the "Site Index" menu option on the navigation bar at the bottom of each page. Clicking on this icon toggles the bottom-of-the-page site index on and off. The sample image just shown is live - it will enable the index.
The site should then remember your choice on all pages except the home page, which does not include this feature (due to technical difficulties).