If it works in v2024 [see earlier posts] it'll probably work in v2026. Try it. To install an extension from a ZIP archive file rather than from an RBZ you will need either to change the file-type suffix, or even easier use the SketchUcation submenu item to install it from Archive, which works for both RBZ and ZIP archives...

Very nicely done, something of an epic going by looks alone.

What are 'the error messages' ? A BugSplat or something else ? What is your MAC OS ? Select its icon and right-click > context-menu > Run as administrator. A dialog opens, when prompted choose Repair. This will fix any incorrect permissions etc that can cause unpredictable issue. Restart SketchUp to see if anything has improved. Repair will not affect any customization. Double-clicking

@Rich-O-Brien said in SketchyPhysics 3.5.6 (26 January 2015): is a huge undertaking Of course I was thinking about "cheat-coding"

Nice, a breakdown would be cool!

@Rich-O-Brien Thank you Brian. Second course was offset. Had to remove and reset start setback (half stone)for it + Layout from start to change ; ) Again, -thank you for sorting out. [image: 1772479795775-spacerssolved.png]

I am between fear and hope ! Bep

The 'require' code that is unneeded doesn't break anything, just takes a millisecond to process and immediately ignore, slowing the loading time all but imperceptibly... Have a good day too...

Another site with learning tools for those who wish to. AI, not required. https://www.horoma.school/course#hero

@TIG Thank you TIG for your work

nice renders. I see the similaity to twinmotion. and D5. the unreal engine look.

It's almost certainly OK on v2026 as far as it did with recent versions already - which was 'not faultlessly'. But why not try it...

It is very old, but it works with v2026. BUT there are several 'reverse face' tools available that are newer, less flaky, and probably better... e.g. my own 'Fix Reversed Face Materials' which flips faces textured on their backs and reapplies the material, UV-mapping any textures to suit, and includes several other subitem tools to adjust reversed faces and their materials...

These stories tend to reignite my belief in people. With all the stuff on the news it is easy to see young folk as trouble makers etc. A bit of positive affirmation does the world good. I hope both those boys can get over the trauma and move on to better things.

@tig Thank a lot sat.

One further issue you should address before publishing this more widely - e.g. getting it 'signed' and in the EWH. Its file naming does not follow the proper conventions. An RBZ must contain just one .RB file that registers the extension and a folder of the exact same name. Also the convention is to prepend the users 'name' at the start and even a sub-level if the modules do this. So in your case there should be MendelAI_mesh_tools subfolder and a .RB file named MendelAI_mesh_tools.rb You then edit the RB to load MendelAI_mesh_tools/loader Because previous users might also now have the older badly named file/folder installer and loading you need to do some tidying up. Add some code to the start of the RB to check for the existence of mesh_tools_loader.rb and mesh_tools subfolder in the Plugins folder - use File.exist?(str) or better still similar methods in the fileutilities [which you need to 'require'] which will make deleting the subfolder and its contents much easier. So if these files exist you should also add a UI.message_box() to ask the user to restart to sync everything - next time the rogue file/folder won't be found and the code is redundant, but is still needed in any future updates in case a user has skipped this change in 1.0.2... A manual restart is preferable to a forced quit etc as the user might not have saved some work before updating etc.

I also get the "cannot hide layer that is a part of the active path" error when trying to Generate Quadmesh from terrain. This error occurs even when selecting the contours that are grouped. What fixed it for me: move the group of contours to the root context. This error seems to come up if you are working within nested groups. TopoShaper seems to only work in the master context. Ruby Error - CLEANSING - 24-Feb-26 10:33:43 - SU2025.0 - LibFredo6 - v15.8e.txt

Awesome as always!

AI, seemingly designed to ruin just about everything. Even Star Trek folks. https://www.youtube.com/watch?v=a4mwr7QLC7c&t=5s