Well the the picture above is what happens when I do this.
This problem might be as well: I do not know exaclty where to internalize the curves. There are multiple possiblities.
Yes that is correct. It makes it a lot easier for us to help if we have access to your rhino geometry. You can always re reference to fix the connection.
When I change the Sweep1 command to extrude along - it basically works. Every single section is extruded on its local curve. Unfortunately the profil is no 90° to the curve all the time.
Since the Sweep1 component will sweep a list of profiles along each curve, grafting will ensure only the first profile curve is swept alone the first rail curve, and the second along the second etc. the need to do this makes more sense when you consider this example:
Thank you very much - very helpful!
The other, more complex example is also nice to learn from - cool.
One small problem occurs all the time - even when I load your files: The first profile on the first rail is often rotated by 90°. How can I solve this? Sometimes I think it is related to the shape of the curves itself. All curves are the same Z-Plane, just XY-Curvature.
I rebuilt the curve with the same degree and count - worked. Coincidence ?
… well yes, depending on how I rebuild it, the profile starts to rotate to 90° or 180°. But why…