To Display or Reverse the Flow Direction of a Pipeline
1. Click 
Modify. The Modify Pipeline dialog box opens.
Modify. The Modify Pipeline dialog box opens.2. Under Active Assembly select the active assembly.
3. Under Modify Options, click Flow Direction.
4. Under Flow Direction, select the flow unit you want to modify by selecting from the list. The options are:
◦ PipeLine
◦ Extension
◦ Series
Select the unit by selecting a segment or fitting from the unit. In the graphics window the flow direction is indicated by arrows along the pipeline.
5. Under Flow Reversal, click 
to reverse the flow direction.
to reverse the flow direction.6. Click 
to close the dialog box.
to close the dialog box.To display or reverse the flow direction in the graphics window follow these steps:
1. Click 
Pipeline View to display the Piping System Tree.
Pipeline View to display the Piping System Tree.2. Select the pipeline in the Model Tree or graphics window.
3. Right-click and choose 
Show to display the flow direction, or 
Reverse
Show to display the flow direction, or Reverse