Double-click the pipe to edit the route.
 
Select 
					the node where you want to place the robot.
 
 Click
					Create Point by Manipulation 
 in the balloon.
 
					
						
							
							The manipulator appears on the node. 
					 

						
					
					
					
 
Drag the X, Y or Z arrow to extend the pipe.
 

A new node is created and the pipe is extended 
					at your selected location.
You can also edit the ruler and enter a value to place the node at the exact location. 
Note:
		Edition of the ruler is possible till the time you do not drag robot in another axis direction or angle.
 
Drag the arc to change the direction angle.