I use CUPS's xpp. It lets me tell it whether to print double-sided. For files from some programs, it does double-sided when I tell xpp to do so. For postscript files from my own programs, it prints single-sided anyway. What kind of postscript code do I need to use so for end-of-page so that xpp and my printer will deign to allow double-sided printing?
My printer is a brother HL-1870N networked Postscript printer. -- hendrik -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]