Currently, Morgen has no easy way to filter tasks that do not include a due date. It has "Overdue", "Due Tomorrow", "Due Today", and "Due Soon" and no option missing due date option (It also does not have one for no task size). The only workaround is to create a task list for no due date, which defeats the purpose of grouping tasks.

Adding this option would improve my workflow in two ways. First, throughout the day, I add quickly add tasks to review and complete later. It adds work having to search each task list. Second, since Morgen doesn't have a Task start date, I leave the due date blank for those tasks that have a start date requirement and put the date in the note. Then, I manually add the task on its start date.