On Jun 24, 2010, at 17:30 , chengyu yang wrote: > output file > test.rho.ps > the rho.ps as attached. > <cntcu.rho.ps> "test.rho.ps" .ne. "rho.ps" .ne. "cntcu.rho.ps" P. --- Paolo Giannozzi, Dept of Physics, University of Udine via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222