Dear all, The system of my computer goes wrong. I am afraid that my message has not been sent accordingly. Thus I repeat this again. Pl delete it if you have received it previously. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ +++++++++++++++The file attached is an abstract (about 150 words) that I have sent for a conference at Paris. I am asked to translate it into French. Yet I know nothing about French. Would anyone give me a helping hand? I am looking forwards to hearing from you soon. Eva