Back in the day of MX, before corridor modelling, when an earthworks slope was cut and it flipped from cut to fill the earthworks would reduce in size to the point at which it flipped i.e. the line touched the reference line, and then go back out again…

I don't think I've had this issue in the past but when I do a 3D cut on the profile of a line through a bunch of 3D cut/fill solids generated by ORD using the Create Closed Mesh tool, other things show up from the 3D model but not the cut/fills. Hopefully…

I'm using the create cut fill volume tool which picks up the whole design model against the existing terrain except one triangular looking area: I even tried swapping out some of the corridors: Any ideas what type of situations cause this? It…