[pmwiki-users] page variable (userlang) for multilanguage script

[noskule]

hi list
has someone an idea how to add a page-variable that shows the active
userlang for the multilanguage script?

There is a markup (:if userlang en:). But I need the language string to
fill it in a form

http://www.pmwiki.org/wiki/Cookbook/MultiLanguage

thanks for any hints
nos