Dear developers, I have just noticed a little 'bug' in the code bands_FS for Fermi surfaces visualisation, in the sense that it was probably written and tested to read correctly the usual (text) file coming out from previous bands/nscf calculations with pw.x.
But if the bands/nscf calculation is performed with the option of *high verbosity*, then in the output file there appear occupation numbers just after the list of Kohn-Sham energies for a given wavevector and the number of desired bands. As a result in this case (i.e. high verbosity) the file is not read correctly from bands_FS.x and one gets a read error. I guess that the solution would be either (i) to rembember to exclude verbose output in the preliminar bands/nscf calculation or (ii) add a little control within bands_FS in order to skip the occupation numbers lines while reading the energies from the file. Thanks for your time -- Cristian Degli Esposti Boschi CNR-IMM, Sezione di Bologna, via Gobetti, 101, 40129, Bologna, Italia tel. ++39 051 6399152, fax ++39 051 6399216 email: degliesposti -AT- bo.imm.cnr.it web: www.bo.imm.cnr.it/site/staff/personal_pages/degliesposti/