Well, now I've got more information about the french meeting. The headquarter will take place in François et Suzon Center. We'll be housed in those 2 buildings: "François et Suzon" and "L'Ecole buissonnière". The price for 3 days and evening meals is 105€. Then, the estimated price for midday meals is 50€ max. (restaurant places will be determined later). You can arrived there from Thursday 13th of May 2010, 2:00pm. To book places, you'll have to pay 60€ till 01/10/2010 to the organizer (I'll tell you the postal adresse by private message). This deposit couldn't be paid back.