Development: Profile Editor for MeshRoad

This is just a little development post of something I'm working on. I've been customizing MeshRoad for my project, so I have a pretty good grasp of it so far. There has been a feature request for a profile editor for MeshRoad which would allow the user to create a spline that would basically be lofted along the road, taking the place of the flat, vertical sides we have now. I need to do something similar for my project, so I thought maybe I'll just take a shot at a generic tool that would be useful for everyone. Then I can just use the generic code as a basis for my project-specific stuff. So here's where I'm at right now... I've added a Profile Edit Mode to the MeshRoadEditorGui that allows you to see a MeshRoad's side profile. You can add points to the profile by ctrl-clicking the line. You can delete points from the profile by alt-clicking an existing point. You can click points to select them. You can drag points to change the shape of the profile, and the MeshRoad updates in realtime so you instantly see your changes. You can also control the profile normals. Shift-clicking a point toggles between flat shading and smooth shading. There are a few more things to do, one of the main things being adding collision for the profile. The ends are also not capped at the moment, but that is pretty easy to do. So here's some pics showing a profile and its normals. The first one has all the points with flat shading. The second pic has all the points with smooth shading. Obviously the profile spline is drawn in yellow with yellow nodes, and the normals are drawn as red lines. And for those who are interested, I'd like to release this as a resource to the community soon.