In order for this website to function properly, we sometimes place small files – so-called cookies – on your device. This is common for most major websites.

What are cookies?

A cookie is a small text file that a web portal leaves on your computer, tablet computer or smartphone when you visit it. In this way, the portal can “remember” certain inputs and settings (e.g. login, language, font size and other display preferences) over a certain period of time and you do not have to make them again on each subsequent visit and when navigating in the portal.

How do we use cookies?

We use cookies for storage on our website

  • your on-screen display preferences, e.g. B. Contrast and font size
  • Your participation in a survey regarding the usefulness of the content (so that you are not asked to answer again by a pop-up window)
  • Your decision to (or not) use cookies on this portal.

Some videos embedded on our pages also use cookies to generate anonymous statistics about the pages previously visited and the videos selected.

Although accepting cookies is not strictly necessary to use the portal, it makes browsing more pleasant. You can block or delete cookies, but this may affect some functions of this website.

The information collected using cookies is not used to identify you and the data is entirely under our control. The cookies are not used for any purpose other than those mentioned here.

Control over cookies

You can control and/or delete cookies as you wish. You can find out how here: . You can delete all cookies stored on your computer and set most browsers in such a way that the storage of cookies is prevented. But then you may have to make some settings manually each time you visit a page and accept the impairment of some functions.