/products/road___site_design/b/road_and_site_design_blog/posts/when-creating-a-cross-section-why-is-the-surface-line-not-displayedIf the surface in question has no breaklines, only random points, one possible solution is that on the Advanced tab of the Surface Properties dialog, the "Use Features Only" option is toggled on. This option alters the display characteristics of surfacesen-USTelligent Community 12