Warning… this is work in progress and if you dislike us to toot our own horn, better not read on.   As you know we have been working with Microsoft and Asobo to get the new sim into retail stores (with great success, it will be available widely in Europe) but less known is how our developers have worked with Asobo on making complex add-ons possible.  The major credit goes to Stefan Hoffmann and Hans Hartmann here. But Asobo has been incredibly kind and it was a fair exchange of ideas a