I am new to Geopak V8i SS2 and learning how to use the Corridor and template tools.
Attached is an image of my plan, cross section and profile from the Roadway Designer view. The left side of the section shows a diagonal line which I believe is the surface generated. If that is correct, why would the surface not respect the template point in top left corner? If I am not correct, what else is this section depicting by the diagonal line?