I take "marked for offline duplication" as "it means synchronised locally with a central server". No, both calendars are not synchronized locally to a central server. (This I meant by 'local calendars'.)
-- Calendar > Contacts > Birthdays & Anniversaries forgets displaying birthdays https://bugs.launchpad.net/bugs/246251 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs