This notice may be amended from time to time.
Cookies
This site uses "cookies". A "cookie" is a small text file placed on your computer. These cookies allow us to distinguish you from other users and, for example, to collect information about web site activity.
Most browsers allow you to control cookies, including whether or not to accept them and how to remove them.
As time goes on some cookies may be necessary for the operation of this website, if you choose to block them some aspects of the site may not work for you.
At present we use cookies:
- so you don't have to see the irritating cookie notice at every visit
- to collect statistics on web site usage