I can reproduce this as well in fully updated feisty. After adding a printer, evince does not allow to select duplex. After changing "duplex installed" in the gnome printer manager it still doesn't work. After changing it in the CUPS web interface, it does work.
-- gnome-cups-manager does not change duplex option in cups https://bugs.launchpad.net/bugs/111964 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs