# \#curviloft

**URL:** https://forums.sketchup.com/tag/curviloft/1192.md

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## [Error curviloft plugin not working](https://forums.sketchup.com/t/error-curviloft-plugin-not-working/350976)

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**Author:** [@goyatea](https://forums.sketchup.com/u/goyatea)\
**Replies:** 8\
**Last updated:** [October 27, 2026, 11:47am UTC](https://forums.sketchup.com/t/error-curviloft-plugin-not-working/350976 "2026-10-27T11:47:54Z")

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Hello, I’ve just downloaded curviloft version 2.0a using sketchup 2025. Nothing happen when I select two surfaces to create an object. Is it a bug using sketchup or maybe it is installed in the wrong place? Thanks 2026…

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## [Sailboat hull - joining the two halves](https://forums.sketchup.com/t/sailboat-hull-joining-the-two-halves/285360)

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**Author:** [@LeighWebber](https://forums.sketchup.com/u/LeighWebber)\
**Replies:** 8\
**Last updated:** [August 15, 2024, 4:59pm UTC](https://forums.sketchup.com/t/sailboat-hull-joining-the-two-halves/285360 "2024-08-15T16:59:41Z")

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Hull curviloft.skp (235.1 KB) I am modeling a sailboat hull. I began by drawing the vertical sections then used curviloft to create the smooth hull shape of half the hull. Next I added a surface representing the (hal…

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## [Curviloft doesn't show settings, blind settings](https://forums.sketchup.com/t/curviloft-doesnt-show-settings-blind-settings/265740)

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**Author:** [@rnr23zuykj](https://forums.sketchup.com/u/rnr23zuykj)\
**Replies:** 5\
**Last updated:** [March 29, 2024, 11:49am UTC](https://forums.sketchup.com/t/curviloft-doesnt-show-settings-blind-settings/265740 "2024-03-29T11:49:55Z")

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Hi! I have been using curviloft for a long time. However, the settings is blank and blind. (see attached picture). I can still use it but I can’t see the settings, however I can guess it by clicking any of the buttons. …

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## [An error occoured in comunication with sketchucation](https://forums.sketchup.com/t/an-error-occoured-in-comunication-with-sketchucation/260474)

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**Author:** [@lois1](https://forums.sketchup.com/u/lois1)\
**Replies:** 18\
**Last updated:** [March 19, 2024, 2:55pm UTC](https://forums.sketchup.com/t/an-error-occoured-in-comunication-with-sketchucation/260474 "2024-03-19T14:55:23Z")

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I have bought a licence how ever it doesent work i just get this message An error occoured in comunication with sketchucation. please help

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## [Fredo's Curviloft not working](https://forums.sketchup.com/t/fredos-curviloft-not-working/254601)

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**Author:** [@ViggoPaulman](https://forums.sketchup.com/u/ViggoPaulman)\
**Replies:** 15\
**Last updated:** [January 9, 2024, 8:35pm UTC](https://forums.sketchup.com/t/fredos-curviloft-not-working/254601 "2024-01-09T20:35:09Z")

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On Friday I produced the curve on the left, with Fredo’s Curviloft plugin (“Offset contours along the rai” method" turned off the PC and went home. Back at it on Monday, and for some reason the Curviloft plugin is …

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## [Curviloft doesn't work](https://forums.sketchup.com/t/curviloft-doesnt-work/223096)

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**Author:** [@matter](https://forums.sketchup.com/u/matter)\
**Replies:** 2\
**Last updated:** [March 12, 2023, 2:33pm UTC](https://forums.sketchup.com/t/curviloft-doesnt-work/223096 "2023-03-12T14:33:56Z")

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Hi all, i got a problem with curviloft, i have license, I can see it and open it but when I want to validate, nothing happens, do you have any idea?

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## [Curviloft not having any configuration buttons](https://forums.sketchup.com/t/curviloft-not-having-any-configuration-buttons/208893)

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**Author:** [@kmylpenter](https://forums.sketchup.com/u/kmylpenter)\
**Replies:** 1\
**Last updated:** [September 27, 2022, 7:15am UTC](https://forums.sketchup.com/t/curviloft-not-having-any-configuration-buttons/208893 "2022-09-27T07:15:26Z")

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Hello. Im trying to draw curved glass around the stairs by using Curviloft. For whatever reason my plugin buttons are missing: It doesn’t matter whether I use it on something simple as two circles or something else. …

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## [Can't get Curviloft to run - ERROR](https://forums.sketchup.com/t/cant-get-curviloft-to-run-error/204726)

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**Author:** [@Leo\_Arias](https://forums.sketchup.com/u/Leo_Arias)\
**Replies:** 7\
**Last updated:** [August 4, 2022, 7:52am UTC](https://forums.sketchup.com/t/cant-get-curviloft-to-run-error/204726 "2022-08-04T07:52:28Z")

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I’ve installed latest versions of Fredo tools, LibFredo6 and curviloft several times and still can’t get it to work. I dont get the curviloft’s options tab either. It could be a network access issue. I run out of things…

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## [Help close 3D shape](https://forums.sketchup.com/t/help-close-3d-shape/194774)

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**Author:** [@niko\_dexs](https://forums.sketchup.com/u/niko_dexs)\
**Replies:** 3\
**Last updated:** [April 1, 2022, 7:41pm UTC](https://forums.sketchup.com/t/help-close-3d-shape/194774 "2022-04-01T19:41:33Z")

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Hi guys, i m drawing this part of a skatepark, and somehow i can t figure out how to close the model. I m usually using curviloft for that. waterfall part1.skp (129.5 KB) any idea why i can t close it? THX niko

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## [The Problem with curviloft - loft by spline](https://forums.sketchup.com/t/the-problem-with-curviloft-loft-by-spline/182489)

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**Author:** [@atae.alireza](https://forums.sketchup.com/u/atae.alireza)\
**Replies:** 5\
**Last updated:** [November 27, 2021, 3:20am UTC](https://forums.sketchup.com/t/the-problem-with-curviloft-loft-by-spline/182489 "2021-11-27T03:20:42Z")

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Hi, everybody. I just trying to make a shape with 2 splines with the CURVILOFT extension, but unfortunately, it doesn’t work properly and it made an odd shape. I don’t know how to fix it, please help me to find out abou…

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## [How can I smooth a curved surface made with curviloft](https://forums.sketchup.com/t/how-can-i-smooth-a-curved-surface-made-with-curviloft/178641)

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**Author:** [@Hugoa99](https://forums.sketchup.com/u/Hugoa99)\
**Replies:** 5\
**Last updated:** [October 20, 2021, 8:52pm UTC](https://forums.sketchup.com/t/how-can-i-smooth-a-curved-surface-made-with-curviloft/178641 "2021-10-20T20:52:37Z")

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Hi guys, I modeled an object which I’m intending to 3D print. The problem is that there’s this small texture/bump in some of the surfaces. I’d like to know if there’s a way to fix this so I dont have to smooth the model …

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## [I Can't add thickness to my curviloft model](https://forums.sketchup.com/t/i-cant-add-thickness-to-my-curviloft-model/96432)

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**Author:** [@AjenifujaAyomide](https://forums.sketchup.com/u/AjenifujaAyomide)\
**Replies:** 3\
**Last updated:** [September 20, 2020, 12:46am UTC](https://forums.sketchup.com/t/i-cant-add-thickness-to-my-curviloft-model/96432 "2020-09-20T00:46:06Z")

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I’m currently designing my final year project and I seem to be stuck. I made research up till the point where I got my desired form, then I needed to add thickness and make solid forms of the render. I’ll have images o…

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## [How to connect and create a surface?](https://forums.sketchup.com/t/how-to-connect-and-create-a-surface/57515)

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**Author:** [@josephreish](https://forums.sketchup.com/u/josephreish)\
**Replies:** 4\
**Last updated:** [December 13, 2017, 5:52am UTC](https://forums.sketchup.com/t/how-to-connect-and-create-a-surface/57515 "2017-12-13T05:52:21Z")

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On the example of the first picture, I used the curviloft (Loft by Spline). How can I connect it (Pic 2.)? Pic 1. Pic 2.

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## [Curviloft problem](https://forums.sketchup.com/t/curviloft-problem/57083)

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**Author:** [@michal.p](https://forums.sketchup.com/u/michal.p)\
**Replies:** 0\
**Last updated:** [December 7, 2017, 12:32am UTC](https://forums.sketchup.com/t/curviloft-problem/57083 "2017-12-07T00:32:04Z")

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Hi! I am trying to interpolate a face with Skin Contours (Fredo6’s Curviloft toolbar) but the tool didn’t detect the edges perfectly. Changing Vertex Matching or Simplify didn’t help. Usually when I click on created sur…

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## [Curviloft - What does viewport mean?](https://forums.sketchup.com/t/curviloft-what-does-viewport-mean/47632)

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**Author:** [@spawn](https://forums.sketchup.com/u/spawn)\
**Replies:** 3\
**Last updated:** [July 2, 2017, 9:57pm UTC](https://forums.sketchup.com/t/curviloft-what-does-viewport-mean/47632 "2017-07-02T21:57:57Z")

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Hi everybody. I’m doing some tries with curviloft extension and I often gets this window And I’m not able to exit and return to the standard options viewer So I wonder why Escape (I guess it’s ESC in my keyboard)…

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## [Direct link to LibFred06 version 6.9?](https://forums.sketchup.com/t/direct-link-to-libfred06-version-6-9/46378)

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**Author:** [@Cameron\_Modder](https://forums.sketchup.com/u/Cameron_Modder)\
**Replies:** 11\
**Last updated:** [June 10, 2017, 11:34pm UTC](https://forums.sketchup.com/t/direct-link-to-libfred06-version-6-9/46378 "2017-06-10T23:34:25Z")

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Can somebody link me to the direct link for LibFred06 version 6.9 , because I tried looking on website, but was unable to look for that so I can be able to use Curviloft. Does that version works on SKUP 16?

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## [Outdated signature](https://forums.sketchup.com/t/outdated-signature/45670)

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**Author:** [@skadbone](https://forums.sketchup.com/u/skadbone)\
**Replies:** 3\
**Last updated:** [May 30, 2017, 3:33pm UTC](https://forums.sketchup.com/t/outdated-signature/45670 "2017-05-30T15:33:39Z")

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Hi folks, I have downloaded, and hope to use “Curviloft”, but I get an error message, “Outdated signature”, can someone pleas explain what this means, and how can I go about using this seemly neat plugin,?, thank you

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## [Curviloft Skinning Help Please](https://forums.sketchup.com/t/curviloft-skinning-help-please/44584)

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**Author:** [@projek\_01](https://forums.sketchup.com/u/projek_01)\
**Replies:** 10\
**Last updated:** [May 13, 2017, 11:25pm UTC](https://forums.sketchup.com/t/curviloft-skinning-help-please/44584 "2017-05-13T23:25:27Z")

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Hi, I am working in 3D printing mode (mm) and I am having trouble skinning this particular surface shown in the picture. I have used Curviloft in the past for a similar shape and it worked fine. I’m not too sure why it w…
