It is not able to run on my SketchUp 2025. (And SketchUp 2026 won't run on my machine for some reason…)

@willeykj
Cool! Looks like something I'd like to play with! It would be nice for training videos.

Does it do threads?

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I am unable to license plugins.

Due to the error message, I think this is a general problem, but specifically I was trying to license FredoSpline.

I followed the instructions, and clicked Tools —> Fredo6 Collection —> FredoSpline —> License…

Then I got the following notifier:

For whatever reason, I cannot run SketchUp 2025 or 2026 as available on the SketchUp website — it simply hangs, even overnight, without displaying anything more than a menu bar. Trimble is currently ignoring my bug report on that.

I followed the instructions and installed the latest version of Sketchucation tools and restarted SketchUp — same problem.

So I am using an older version of SketchUp 2025 (25.0.659)

The file it complains about in the dialogue in fact exists and is read-writeable:

0> ls -l ~/Library/Application\ Support/SketchUp\ 2025/SketchUp/Plugins/SketchUcation/SCFLicense/Mac_32/SUEX_SCFLibrary_MAC_32.bundle 
-rw-rw-rw-  1 jan  staff  349136 15 Aug  2025 /Users/jan/Library/Application Support/SketchUp 2025/SketchUp/Plugins/SketchUcation/SCFLicense/Mac_32/SUEX_SCFLibrary_MAC_32.bundle

Any ideas? I would really like to use FredoSpline, and my trial expires soon!

Thanks for any help offered!

@frascati
I came here to find out how to form an elliptical cone, but didn't see a simple way. So I had to figure it out for myself.

Yea, this is an old thread. I'm posting this here in the hope that someone else searching for the solution might find it.

• Draw a circle.
• Make a triangle with one point on the centre of the circle, one point on the edge, and the third point at the height you want the cone.
• Select the edge of the circle.
• Choose "Tools —> Follow Me" and click on the triangle's face. You should now have a circular cone.
• Choose "Tools —> Scale". A yellow box with green handles should appear.
• Click on the centre green handle on the vertical box of the selection that is in the dimension you want to make smaller to create your ellipse.
• Touch the modifier key that causes both sides to scale about the centre. On the Mac, that's the OPTion key.
• Move the cursor inward until you get the size of ellipse you want, or type a scale factor into the "Measurements" box.

That's how I created the following elliptical cone, with a length-width ratio of 0.5.