Step 1: Open the task wizard and select your task
Bring your cursor to the left of the task you want to re-sort. Placing it over the up/down arrow in the far left column will change your cursor into a hand icon. Click to grab the task you want to move.
Step 2: Drag and drop the task row into a new position
As you drag the row up or down, a red guideline indicates where that row will be positioned when you drop it. You can also quick-sort the entire task table by simply clicking on the Start Date, End Date or Title column headers.
Watch this quick video to see how it is done.
See these quick videos for more tips: