I have uploaded a second (and last) pre-4.3 version to qe-forge, this time with documentation and examples. Please have a look, run the examples (I ran none), etc etc Paolo -- Paolo Giannozzi, Dept. Chemistry&Physics&Environment, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222