[Koha-devel] Adding item e - niveau de localisation

Dear all, I'm trying to add an item to Koha, from a MARC record via z3950 searches. It works fine till the moment of filling in mandatory fields in .../cgi-bin/koha/acqui.simple/additem.pl?bibid=6&frameworkcode= there is one, namely e - niveau de localisation which does not have any value to choose from? What is this value? Where can I add values to that dropdown box? Other question? Why are some templates in french, even when I choose only en language?