Good morning ladies & gentlemen, I like Tatoeba very much and there you can choose your level of language proficiency in your profile. I think it would help us here, too, and the problem about non-native responders would be solved, too. I personally would trust a non-native with fluent level in a different way that one with beginner level. Yes, of course, some people say there levels in profile but I think it is really rare. Thanks & have a productive Sunday. Enco.