We typically use "cookies" and similar technologies on our websites to identify your browser or device. A cookie is a small file that is sent to your computer or automatically stored on your computer or mobile device by the web browser you use when you visit our websites. This enables us to recognise you when you visit this website again, even if we do not know who you are. In addition to cookies that are only used during a session and are deleted after your visit to our website ("session cookies"), cookies can also be used to store user settings and other information for a certain period of time ("permanent cookies"). However, you can set your browser to reject cookies, save them for one session only or otherwise delete them prematurely. Most browsers are preset to accept cookies. We use permanent cookies to save user settings (e.g. language selection).