Fixed upstream, not released yet though. Can be fixed in Xenial and any following Ubuntu releases using this patch.
** Patch added: "Fix maximum compression level for zip archives" https://bugs.launchpad.net/ubuntu/+source/engrampa/+bug/1580860/+attachment/4900988/+files/fix-maximum-compression-zip.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1580860 Title: Engrampa refuses to add files to a zip archive if compression-level is set to "maximum" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/engrampa/+bug/1580860/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
