25. Display Effective Stress, Slices and Line-of-Thrust:  Using the dropdown menu, one can select to display the effective normal stress and the porewater pressure over the slip surface, the slices, and the line-of-thrust.  This line is important in judging the reasonableness of the results.  The user can select to view these results along any analyzed interface.  In case the results are not reasonable, the user can rerun the problem for different surfaces.