The scheduler would be a really useful tool if it worked, but it is implemented very poorly. I currently have several tasks to complete today that are between 5 and 10 minutes duration. When I use the scheduler and suggest a 1 hour period, it shows me 2 or 3 of today's tasks, and then suggest tasks from tomorrow or even later (currently it is July 26 and it's suggesting a task that is due on August 1!). This is not helpful at all. It also seems to ignore priorities when suggesting tasks showing me low priority tasks even though there are high priority tasks with the same duration.