Update the the "Create 3d Line By Slope to Terrain" to include slope to Mesh. This will allow users to grade to 3d meshes created by linear template components and corridor components. Currently if I want to daylight to a corridor mesh with this command I have to create a temporary terrain from corridor or linear template. It would save a lot of time to be able to grade to a mesh direct from the command dialog. Even better, grade to any 3d object, solid or mesh. The rules could be removed just for those objects if it is a problem.