Hi I'd like to repeate my question on how can I unsubscribe from this mailing list. Thanks -- Dr. Stefan Portmann Laboratory of Physical Chemistry ETH-Zurich Universitaetsstr. 65 CH-8092 Zurich Switzerland Phone: +41 (0) 1 632 57 82 Fax: +41 (0) 1 632 16 15 e-mail: portmann at igc.phys.chem.ethz.ch WWW: http://igc.ethz.ch/portmann/ ---