[Tom Broderick]

One additional way to prioritize your list is to assign both date AND time to the task in the start date field. Then when you create a perspective for "Today" with the availablility filter set to "available", the tasks will not show up until the time has passed for them to appear and the list will remain in order when they do appear. If you do not complete a task and the next day rolls around, the list will still be in order from the previous day. If you want to rearrange them, it is as simple a putting a new time in the start field. I learned this from David Sparks who has an outstanding productivity book "Paperless". It is available in itunes.