To help our website work properly, we may add data files called cookies on your device.
What are cookies?
The cookie-related information is not used to identify you personally and the pattern data is fully under our control. These cookies are not used for any purpose other than those described here.
How to control cookies
You can control and/or delete cookies as you wish – for details, see aboutcookies.org. You can delete all cookies that are already on your computer and you can set most browsers to prevent them from being placed. If you do this, however, you notice a slow down in performance and a need to renter preferences each time you visit a website.