For NRXC=1 the von Barth-Hedin local exchange correlation potential is used. If the token NONLOC=T the Langreth-Mehl-Hu non-local exchange correlation is added. For NRXC=2 the Vosko-Wilk-Nusair local exchange correlation potential is used. If the token NONLOC=T the Perdew-Wang non-local exchange correlation is added.