"Learning is acquired by reading books; but the much more necessary learning, the knowledge of the world, is only to be acquired by reading man, and studying all the various editions of them."
—Philip Dormer Stanhope Chesterfield (1694-1773) [4th Earl of Chesterfield] English politician, writer
This site uses the Open Source Content Management System Plone and has been designed to be completely accessible and usable, working in accordance with the Web Content Accessibility Guidelines (WCAG v1.0). If there is anything on this site — accessibility or validation related — that is not according to the standard, please contact the Site Administration, and not the Plone Team.
Access keys are a navigation device enabling you to get around this web site using your keyboard.
Available access keys
This site uses a setup that closely matches most international recommendations on access keys. These are:
We have undertaken to use our knowledge and understanding of the ways in which different people access the Internet, to develop a web site that is clear and simple for everybody to use.
We have used XHTML 1.0 and CSS that conforms to specification, as laid out by the W3C because we believe that usability and accessibility must have a solid foundation. If anything on this web site does not validate correctly, please contact the Site Administration, and not the Plone Team.
We have also endeavoured to achieve AA accessibility as measured against version 1.0 of the WCAG. We are aware however, that a number of the checkpoints of the WCAG are subjective — and although we are sure that we have met them squarely, there may be instances where interpretation may vary.