Dear Kurusch, Yes, I had your email about Gauge Theory Seminar (02/02/2007) and transmitted it to "the group of five" but they didn't replied yet. I'll resend. Below, the details of my travel. Two questions : Q1) I would like to attend all the talks so it would be desirable, for me to come the 18.03 and return the 24.03, will it be all right for the hotel reservation ? Q2) Will I have somebody to fetch me at the station (BONN HBF 17h12) ? or could you indicate me how to reach the Hotel ? Best regards Gérard %%%%%%%%%% Paris --> Bonn %%%%%%%%%%%%% Dimanche 18/03 PARIS NORD 12h55 THALYS 9433 2e classe KOELN HBF 16h45 KOELN HBF 16h53 Train 2311 2e classe BONN HBF 17h12 %%%%%%%%%% Bonn --> Paris %%%%%%%%%%%%% Samedi 24/03 BONN HBF 11h44 InterCity Express 926 2e classe KOELN HBF 12h05 Réservation obligatoire KOELN HBF 12h14 THALYS 9436 2e classe PARIS NORD 16h05 200.20 EUR