Note that this site has moved to the new URL http://flag.itp.unibe.ch/ (the URL you are currently viewing).
The former URL http://flag.unibe.ch/ (without .itp) is currently redirected to the new URL, but will be removed permanently after June 2025.
Please adjust your bookmarks and maintained webpages, documents, etc., to point to the new URL http://flag.itp.unibe.ch/.