When you create a Task, it is added to the top of the list in the Story. To change the order: 
               	 
            
 
            	 
            
               -  
                  		  Click 
                  			 . 
                  		   
                  		
               
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                  		  Make sure the 
                  			 Order column is visible. See 
                  			 Viewing Columns in Grids. 
                  		   
                  		
               
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                  		  Double-click the 
                  			 Order column in the row for the Task to enable editing. 
                  		   
                  		
               
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                  		  Enter the new numerical position (integer) by typing it in or use the control to increase/decrease the position. 
                  		   
                  		
               
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                  		  Click 
                  			 Enter and then 
                  			 Save (at the bottom).