Dear TIPP 2014 organizers, my name is Daniele Vivolo, from INFN Naples. I will present a talk, titled "Test on VSiPMT prototypes" and scheduled on 6/6/2014, 14:40 - 15:00. Unfortunately, due to some important research commitments I need to come back to Italy on June 4th (Thursday), in the morning. Is it possible to schedule my talk in the first Photon session, on Wednesday? Otherwise I will be in troubles. Thanks in advance for the comprehension. I will be waiting for info. Best Regards, daniele vivolo