Are you talking about showing the state of stress in the system using color shading of the pipe elements? If so, yes you can do this:

- From the Static Output Menu, click on the toolbar button to bring up the graphics window.

- Use the drop-list to select the desired load case.

- Use the "sigma %" button to show stresses by % of allowable, or

- Use the "sigma V" button to show stresses by (magnitude) value.