Remove lines through structures in final plot

If you print the pipe network profile views with the hydraulic and energy grade lines (HGL and EGL) turned off, you might see some lines crossing the structures:

These lines are only visible in the final plot or the plot preview and not in the layout, as seen in the image below which is a print screen from the layout:

To fix this problem, select any pipe, right click and use the Edit Pipe Style command:

Go to the Display tab, set the View Direction to Profile and turn off the Hydraulic Grade Line and Energy Grade Line components:

For a detailed workflow, watch the video below: