1. Download this file and open it in Rhinoceros 7®.
2. Run the command 'Slope Surface'.
3. Set the options as intended.
4. Select the red lines as the 'Slope Line(s)'.
5. Select the blue surface as the 'Base Surface(s)'.
6. Set the 'Preview' to 'Yes'.
Command options
Width: The slope surface width. DeepAtStart: The distance to the surface at the start of the selected line. DeepAtEnd: The distance to the surface at the end of the selected line. FlipCurves: Flip the direction of all the selected lines. Direction: Set the projection direction. Preview: Enables the command result preview.
Notes
- This command supports Mesh, Surface, Polysurface and SubD objects.