Ok, problem is solved and I have to say sorrye for not seeing it earlier. There is a differant interpretation of title and description by the programms. Some show description field as title and shotwell uses dc:title. Problem solved.
** Changed in: shotwell (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/703277 Title: Shotwell doesn't write title metadata into file although the option is selected -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs