On Sep 7, 2011, at 4:45 , Robin H wrote: > I 'm not good at PP generation nobody is. Did you read atomic_doc/pseudo-gen.tex? it is incomplete but better than nothing 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