Hi Artaud, yeah the sweep alternative is more for things that follow a longer path instead of being like a dome, more like the scroll shape that you were asking about originally.

MoI's sweep will not work for a dome-like shape currently but I do want to add a kind of pivoting sweep mechanism in later on.


Can you please post the .3dm files of the curves and the results from Rhino so I can use them for testing?

Thanks,
- Michael