To edit a pipe network using the layout tools
 
   The editing commands are the same commands you use for creating a pipe network. 
  
 
  - In the drawing, right-click a part in a pipe network. Click 
		Edit Network. 
	 
 
- Click a button in the 
		Network Layout Tools dialog box to add, change, or delete pipe network parts, or change the surface, alignment or parts list that are referenced. 
	 
 
 
 
To edit a pipe network using the Pipe Network Vistas
 
   
  You can use the Pipe Network Vistas to display all the components that are part of the pipe network. 
  
 
  - Select a pipe network part in the drawing. Right-click the part and click 
		Edit Network. 
	 
 
- On the 
		Network Layout Tools toolbar, click 
		
. 
		Note:  You can edit only values that are available, you cannot edit data in disabled (shaded) cells. 
		
 
	  
 
 
To use grips to edit a pipe
 
   
  - In the drawing, click a pipe in a pipe network. 
		
The following illustration shows grips for a pipe in a pipe network: 
		
 
		
 
	  
- Do one of the following: 
		
- Use the end grips to adjust the pipe length. 
		  
 
- Use the center grip to move the location of the pipe. 
		  
 
- Use the midpoint resize grip to change the width of the pipe. 
		  
 
 
	  
 
 
To use grips to edit a structure
 
   
  - To move the location of a structure that has pipes connected to it, in the drawing, click the center grip of the structure and move it to a new location. 
	 
 
- While viewing structures in a profile view, use the structure’s rim or sump depth grips to adjust the elevation of either.