Here's a cutaway view. [image: 1763129053221-engine-with-turning-valve-cutaway-resized.png]

@dpd Extrude tools. curviloft-problem.skp

I made a blunder, but my post has been corrected.

@Rich-O-Brien Rich, Many thanks for the kind words

@icorrea I don't think it has anything to do with the number of curves in your model. It's a fairly simple one. I agree with Rich. If you are having problems it's most likely the graphics card or its drivers. What version of SketchUp are you using? Share a screen shot of what you see. This is what I'm seeing. A few exposed back faces (blue) but no problem working in the model. [image: 1763125116883-glitching.gif]

Practically impossible to tell with so little information. What operating system are you using? How large is the bevel you are trying to make? Share the .skp file so we can see what you are working with. Have you tried it with the current version of SketchUp. Presumably you have a current SketchUp subscription so you can update to the current version of SketchUp at no charge.

@Box I will try that, thanks

@gullfo Hoi, nog een starter. House geinstalleerd en werkend. Enkel de optie genereer materiaaloverzicht niet. Die geeft aan: app kan niet worden geopnd, -50. Iemand een idee? [image: 1763099553018-schermafbeelding-2025-11-14-om-06.52.04.png]

hi Fredo, I find timer's possible reason. when I use the computer with old CPU (I7 4790), the video's time will be slow when you set 0.75 factor. however when I use the computer with relative new version CPU, the time will be normal.

https://youtu.be/d_mv_gYy87o

You can put English audio track! https://youtu.be/d_mv_gYy87o

I appreciate your reply, if I knew there was a compatibility issue I would have never have downloaded it. What led me astray was when I checked this plug-in under the More tab it stated that .....Compatibility: v2017, v2018, v2019, v2020, v2021/22, v2023, v2024, v2025, v2026. Thanks for your help John

[image: 1763052680063-cmorph.jpg] [image: 1763052692227-unn1amed.jpg] [image: 1763052702110-unnam5ed.jpg] [image: 1763052713703-unname6d.jpg] [image: 1763052718949-unname7d.jpg] [image: 1763052724967-unnam8ed.jpg]

nope, just a small laptop

Et hop Banana [image: 1763038611628-unnamed.jpg]

Always good to hear good news.

Hello, FFmpeg continues to generate 25 fps videos (mp4) 1920x1080 despite of selecting different framerates. please help

Je vois qu'on a mis un doigt dans l'engrenage AI! C'est un outil qui va décupler, voire centupler la création des artistes! Bonnes découvertes! PS Pour moi la meilleure c'est la Free Vizcom ! le meilleur rapport prix / nombre de fonctions, facilité d'utilisation pas de prise de tête, une ergonomie à tomber, un archivage visuel des plus pratique, son écran infini pour des mise en page à la volée, une centaine d'images / 7 minutes! Une équipe ultra réactive...etc https://moiscript.weebly.com/vizcom.html Fait aussi de l'animation! Un de mes bricolages Moi (pas free mais on peut prendre le Free Nurbs Macad3D) Free Banana, Free Vizcom C'est pour cela qu'il y a le logo Banana! [image: 1763030910357-zunafnrt_o.gif]

It's fixed, sorry... a tag was hidden, a remnant of the DWG file

Version 0.8.3 - 11.12.2025 Enabled a detailed and simple engineering report/analysis for sawn lumber beams. Added an option to switch between Euler-Bernoulli and Timoshenko beam analysis. Report now includes live load and total load deflection graphs. Shear, Moment and Deflection graphs can be toggled to all load combinations within the report. Tutorial 1 - Beam Calculator https://youtu.be/ikUhlONj9Fo I'm very excited about this release, it is the first time in history (that I know of) that one can do actual engineering all within SketchUp. The API is magical, you can turn SketchUp into just about any thing you can imagine.