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, mobile device or tablet 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.
You can find a list of cookies with a description of their use in the attached table [.pdf, 246.5 kB].
How to control cookies?
You can change or delete cookies as you wish – for details, see aboutcookies.org. You can delete all cookies that are already on your device and you can set most browsers to prevent them 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 may not work.