Dear WIEN2k users, For those who are interested in calculations with the GLLB-SC potential, note that there is an error in the 2021 version of the user's guide: it is the file case.inm_vresp (and not case.inm_tau) that has to be created: cp $WIENROOT/SRC_templates/template.inm_vresp case.inm_vresp FT