11:34:32 From Doris Arzoumanian : Very nice talk. I have 2 questions: Do you expect any star formation activity in the HI tails (is the HI cold)? Do you know what is the origin of the ionised gas (detected in Halpha)? 11:34:55 From Doris Arzoumanian : Please read it. 11:34:58 From Alessia Longobardi : I have a question 11:37:39 From Doris Arzoumanian : Thank you very much