On Feb 9, 2011, at 8:23 , Henning Glawe wrote: > Is this a known problem? no, it isn't. Please provide a (small) test showing this behavior P. --- Paolo Giannozzi, Dept of Chemistry&Physics&Environment, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222