First of all, I can confirm this bug is also there on an EPSON Workforce WF-3540 DTMF. I can print duplex from all programs except LibreOffice.
Second, I don't think this is a duplicate of bug 894763, since the duplex options show up fine in LO -- they're just ignored when printing. BTW, I'm using LO 4.0.1.2 (Build ID: 400m0(Build:2)) on an up-to-date quantal install with the latest official drivers from the EPSON site. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1082941 Title: Duplex printing in LibreOffice not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1082941/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs