I use Task Coach to keep track of my various activities during the day and use this to report to my supervisor / manager / superiors / etc. Because of this, I have to keep the completed tasks in my list for a decent amount of time. However, having to go in and manually change the priority so the completed tasks are not intermingled with non completed tasks has become a considerable annoyance and I would hope that in a not to distant update for Task Coach that you add in the option of setting completed tasks to a defined priority. Currently I am manually setting them to -1 so that they are on the bottom of my list , but it would be nice if that was done as soon as mark the task as complete.