Hi, I've just given a talk at the atlas SW week summarizing the work done in the UK in particular on Manchester and Glasgow for the sonar tests. http://indico.cern.ch/getFile.py/access?contribId=92&sessionId=11&resId=0&materialId=slides&confId=119169 Although I think this is information most people have already the talk gives an overview of what has been going on in the past month and half. cheers alessandra