This template has extra functionality: it automatically redirects the user to his preferred language as reported by his browser. This allows setting up websites with content in multiple languages, as well as special promotional or landing pages in multiple languages. It uses the following groups:
Optionally, pages using this template can display content to allow a user to pick a language. To do so, append ?b=i to the page URL, such as https://www.pageprecision.com/?b=i .