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Privacy Policy: this site values and respects your online privacy. We do not collect or store personal information, only general and readily available information about browser types, operating systems and web traffic. 

Web Accessibility means ensuring all people can access the content of websites, even without a mouse or screen, as explained in the excellent introduction to accesibility at Ensuring an equal level of access to websites is a typical feature of national disability legislation, such as Section 508 in the USA. Our site currently meets the international accessibility standard WCAG 2.0 at the higher level of AA, but If you find any difficulties with this site please do contact us so we can address them.  The site should also work well on your mobile devices, automatically rearranging some of its display for a better fit on different screens and devices.