def status_change_date(self):
        """Show date of last status change.

        Says nothing at all if the entry's status has not changed since
        upload.
        """
        change_date = self.context.date_status_changed
        if change_date == self.context.dateimported:
            return ""
        else:
            formatter = DateTimeFormatterAPI(change_date)
            return "Last changed %s." % formatter.displaydate()
    def status_change_date(self):
        """Show date of last status change.

        Says nothing at all if the entry's status has not changed since
        upload.
        """
        change_date = self.context.date_status_changed
        if change_date == self.context.dateimported:
            return ""
        else:
            formatter = DateTimeFormatterAPI(change_date)
            return "Last changed %s." % formatter.displaydate()