Completing the circle-sweep

Red alert … at the Sweep1 component. My adjustable cross-section curve (the line) won’t lathe around the origin. I think this has to do with needing to adjust the meeting point of the two ends of the sweep. Any ideas please?

Ring for radius and angle.gh (9.3 KB)

Moved section curve (angled line) to beginning of rail (circle). The white group is an alternative in this case.


Ring for radius and angle_2019Nov17a.gh (13.1 KB)

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Ahhhh. Thank you Joseph.