Click in sequence on the scenes tabs of this SU file for ideas.

Funnel - Rectangular to round.skp

Click in sequence on the scenes tabs of this SU file for ideas.

Funnel - Rectangular to round.skp

@rv1974 said:

type s for segments number: 8s
might be your case - many shortcuts are broken in the latest su build
p.s. never saw the need in this tool - circle is universal

If you push or pull a polygon, you get a polygonal prism.

If you push or pull a circle, the longitudinal edges are smoothed so you get a cylinder.

Of course, you can soften the edges of a polygonal prism to get a cylinder or unsmooth the edges of a cylinder to get a polygonal prism but this is extra work.

For a curve you have two choices :

1 - Use the same method as what was shown for a straight edge.

2 - Explode the curve then delete unwanted segments. Of course parts of segments can be deleted if method 1 is used.

See attached image.

My SU is in French but you shall deduct the correct option.

Bonjour.

L'objet dit tout.

Voir ce lien:

403 Forbidden

(blog.sketchup.com)

Salutations.

Show hidden geometry to reveal softened edges.

Select as much as you can with a window select.

Use the Soften/Smooth Window and then move the cursor to the leftmost position. All selected edges will be unsoftened.

Hi Blanchon, hi folks.

This is what I get with SU 2021. I saved it as SU 2017 format.

Chaise.skp

Hi Mike, hi folks.

That's a good one.

I have never worked on such a roof, neither on any roof as I am a mechanical engineer specialized in piping.

My experience with SketchUp (SU) dates back from more that 15 years when SU was at version 3.0 and I always enjoy trying to solve geometric challenges.

I would guess so, and the same for the smaller circle too.

I just played around and got to create this SU file. Click in sequence on the Scenes tabs.

Reciprocal roof.skp