To change the priority of a task:

1. In the tasks list, select the task(s) that you wish to change priority for.
2. Click on Prioritize.
3. Select an option in the dropdown.
   (Alternatively, use one of the keyboard shortcuts 1, 2, 3, and 4 to set the priorities to 1, 2, 3, and none respectively.)

The selected task(s) will change priority.

The status box gives the opportunity to undo the priority change.