Gamma Correction File GammaFile Miscellaneous 113 B %s pnm2ppa ev/pnm2ppa-GammaFile-Default Default (/etc/pnm2ppa.gamma) Default Normal Quality (/etc/pnm2ppa.gamma_normal) Normal -F /etc/pnm2ppa.gamma_normal Best Quality (/etc/pnm2ppa.gamma_best) Best -F /etc/pnm2ppa.gamma_best None None --noGamma