You're right, that was the problem, because of the confusion induced when we expect to close a program and instead of closing it minimizes to the tray...
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1051960 Title: "IndexError: could not find tree path" when opening preferences To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zim/+bug/1051960/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs