As of 2017 the site has been upgraded to be responsive! Twitter Bootstrap4 has been used to format the pages and enable use from phones, tablets and desktop computers. Some dead links have been removed - but there are bound to be more!

Here is a listing of the most recent changes that have taken place in 2013:

• (May15) No more log-in required. Free access to entire site
• Hyperlinks to chapters directly from front page - bottom section