A couple weeks ago I put together a way to create S5 slideshows from CityDesk. Shortly thereafter, Christophe Ducamp wrote to tell me he created a French translation of the same: CityDesk Slideshows in French. Very cool!
Incidentally, my page was linked on both CityDesk News and Joel On Software which generated a sizable jump in traffic for a week or so which was nice. Joel even referred to me as a “CityDesk expert” which is very flattering (btw, I would classify myself as “experienced” with CityDesk, but probably not an expert…).