Click to validate the position.
 
			
Note that as a useful help, you can press the Shift 
			key to use Snapping temporarily (as long as you keep the button pressed).
			
				
					
					
					

					
				
			
			At any time, you can restore the original value text 
			position. To do this, right-click the dimension you positioned and select
			Restore Value Position from the contextual menu.