Nowadays (at least since Edgy) the confirmation message is part of the summary page rather than being displayed in its own dialog box. That change fixes this bug.
** Changed in: ubiquity (Ubuntu) Assignee: (unassigned) => Colin Watson Status: Confirmed => Fix Released -- Yes/No dialog to confirm writing changes to disk https://launchpad.net/bugs/37728 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs