[TYPO3-mvc] Problem with localization

[Stefan Kruse]

Hi, i have a page with 2 languages. German and English. I have some plugings
with some datas. I can localized them in the backend.Now I have  a frontend
plugin, where I show the datas from backend. That works, too. When I switch
from german to English, then the overlayed data is shown. But when im on the
English page, and search for a overlayed data, that doesn't work. I can only
search for the default language(in my case german). Do I have to add
something in the query or something else? Regards Stefan