While creating the Spanish version of tradebit, some asked me how that works and if they should pay attention to the spanish version at all.
Well, lets call the work "language dependent" setup:
Tradebit does not exist in English, Spanish or German. It exists on our server cluster in Houston without a language.
When you go to the .com site, you "inject" the English language and some functions into the application. When you go to the .es site, you will do that with the Spanish language and the functions.
So if your product is suitable for the Spanish or German market, you just add a description and a title on the edit page...
If you do so, please DO NOT just copy over your english text. That will lead to duplicate content issues with Google!
Ralf