WG1: there was no report - no news
WG2: reported by J.-J. Blaising
WG3: reported by M. Battaglia (see slides)
WG4: the meeting was postponed to next week, therefore no report here
WG5: reported by K. Elsener (see slides)
WG6: reported by M. Stanitzki on behalf of M. Thomson, see slides under "CDR"