To make this site work properly, we sometimes place small data files called cookies on your device. Most big websites do this too.
What are cookies?
A cookie is a small text file that a website saves on your computer or mobile device when you visit the site. It enables the website to remember your actions and preferences (such as login, language, font size and other display preferences) over a period of time, so you don’t have to keep re-entering them whenever you come back to the site or browse from one page to another.
Enabling these cookies is not strictly necessary for the website to work but it will provide you with a better browsing experience. You can delete or block these cookies, but if you do that some features of this site may not work as intended.
The only cookies we use are used by our analytic tools and to remember you if you return to visit the site again
How to control cookies
You can control and/or delete cookies as you wish using the controls built into your web browser– for details, read the instructions for your browser or see aboutcookies.org. You can delete some or all cookies that are already stored on your computer at any time. And you can set most web browsers to prevent cookies from being placed. If you do this, however, you may have to manually adjust some preferences every time you visit a site and some services and functionalities on our website may not work. Cookies are usually required to make forms work correctly.
Document updated March 2018