JoomFish - THE component for multilingual sites

When comes about multilingual sites built with Joomla, JoomFish is THE component to use. And we are building lots of multilingual sites - and we use this component from the very beginning.
And we learned to use it - and to extend it. So, here we are, ask your questions, regardless that they are related the downloadables we provide here - or other, JoomFish related questions you may have - as building for you the needed content elements!