As for language issues... Post as you can in English, as most of us are English only speakers, but we do have a large international community, so if you are concerned that you aren't getting the concept across in English, include in your post the question in your preferred language... There is a good contingent of German speakers here, and French, and a few dialects of Spanish, and whatever it is that our northern barbarian vikings speak :-)
I even recall that we have some middle eastern users... UAE and Israel, I think
