Hi, I can’t fillet the edge of this 2 surfaces. Is it because it ends in point and therefore even a smallest radius will not work?
(I cut the top to try on example 2 and it works). What could we do in a situation like this?
Hello- you can get there by adding new handles and setting the end handle radii at each end to 0
Rhino still does not trim the fillet in, here, but it builds it correctly and you can explode the object and trim each surface back with the fillet edges.
Yes, I imagine it does not behave well here becuse the one input surface structure comes to a point.
When you trim, use the edge curves, not the fillet surface itself- You can DupEdge to get a curve object from the fillet edge and use that, or Ctrl-Shift click on an edge of the fillet, then , when that edge curve is seldcted, start Trim and click on the edge of the surface to trim away.
Pascal answered in the same way I would (dup edge or subselect edge to split).
Also, at the beginning, on the top and bottom I used Pull to project original surface’s edges on the fillet to maintain the external silouhette.