ljet3d http://www.cs.wisc.edu/~ghost/doc/printer.htm gs -q -dBATCH -dPARANOIDSAFER -dQUIET -dNOPAUSE -sDEVICE=ljet3d%A%Z -sOutputFile=- - | perl -p -0033 -e " s/^&l\d+[aA]/$&%E/; " This driver is the same as "ljet3" but with duplex printing support. printer/Generic-PCL_5_Printer printer/HP-LaserJet_3D printer/HP-LaserJet_3P_w_PS Same as ljet3 but activates duplex mode. (Cannot be activated by PS code because Ghostscript ignores this?) printer/Kyocera-FS-1500 printer/Kyocera-FS-1550 printer/Kyocera-FS-1550plus printer/Kyocera-FS-3400 printer/Kyocera-FS-3400plus printer/Kyocera-FS-3500