Allow a checklist to be created for a task. When a task is marked as complete warn the user if all check boxes aren't checked before marking complete.

e.g Repeat on 15th of every month regardless of when completed

Ability to have the completion of one task lead to the start of another task. Would also need the abillity to either link tasks or sort in the required order

I often have a task to follow up on something. I wake up, work my list, e.g. send a follow up. Then if the task is likely to produce a follow up later in the day, I have to look at it all day. I'd rather have it come back on today's list later in the day.

Allow repeating tasks to end on a particular date or after a particular number of repetitions

Drag and Drop Tasks to reschedule Tasks without opening the Task and pulling up calendar to revise Date Due

Many users don't use some of the fields. Other fields have fixed entries which cannot be changed. Would like an additional totally user customizable field (which I would use for manual priority sorting of items in my Hotlist), but other can use for gaining more control over the management of their database via saved searches. It will make Toodledo even more user customizable, which is already its main distinction from other Task managers.

Please consider adding possibility for manual sorting of tasks.

I would like to rename the priority levels to custom labels that we can edit as we see fit: "Critical" "Important" etc.

For instance, repeat monthly on every 3rd Monday, or repeat yearly every 2nd Sunday of June.