Good advice from Rich and Dave. Thanks!

https://extensions.sketchup.com/extension/7970fefe-8e81-454d-8638-92059d707363/eneroth-scene-tag-visibility

Check the TM documentation https://dev.epicgames.com/documentation/en-us/twinmotion/datasmith-direct-link-workflow-in-twinmotion#resolvingbrokenlinks

Windows: for an extended extension (and not a simple plugin) with an own installer (EXEcutable) for a complete uninstallation (incl. e.g. program settings) you may want use the according uninstaller typically provided by the software control panel tool of the Windows control panel ("Win+R > control...").

Share the model file so we can see what you're working with.

https://sketchucation.com/pluginstore?pln=universal_importer Includes FBX import and many more file formats...

Aha- well, I still don't understand how the licensing works...but restarting SketchUp made the latest toolbar available. And it appears there is NO 2D LINE STYLE tool! I used this a lot to make dashed and centerlines with thickness and color- out of groups of single lines.. Is this part of the extension gone???

Thank you Rich! Fantastic idea. This worked perfectly : ) I had another tip come in to try the extrude edges by vector to object tool. Transfer the edge to a surface, draw the chamfer curve and transfer back to the object. Loft the surface. A combination of this method as well as yours got me through this task. I appreciate your guidance. Thnx again

Have a look here. https://sketchucation.com/resources/tutorials/beginner/315-edges-bleeding-through-geometry

@dave r said: @pipinek said: Attached-please find a picture - the only button present is that in the middle. It would help if you'd show which extensions don't have a More Info button. All of the ones in your screenshot appear to have them. Thank you. I presented the extension window of one of machines. On which all icons has been visible. Not the other one. TIG's suggestion has solves the isdue.

Is this in SketchUp 2015 as your forum profile says you are using?

I just tested it in SketchUp 2023 and it works for me. Give more details about what you are working with. Share the model file so we can see what you have set up.

There's another thread on this... and Fredo has issued v2.3a... today... https://sketchucation.com/pluginstore?pln=ThruPaint

"usually redrawing one of the edges makes SU fill the face." Anssi, thank you. Yes, that works!

What is it you're doing when SketchUp crashes? FWIW, when I model for 3D printing I set Units to Meters and model as if millimeters are meters. This allows me to model fine details and to create smoother curves. The slicer I use imports .stl files as millimeters but I export the .stl with model units (meters). For examples see my thread on 3D printed screw threads in the 3D Printing forum category. Keep in mind that adding a mesh from a an image like the brick texture I used adds tons of geometry. This can slow SketchUp quite dramatically depending on your computer's CPU and GPU. You might get frequent messages of "Not Responding" which normally isn't a crash. Just that SketchUp is busy and won't respond to further inputs from you until it is done. It might be that you'll need to break your model up into smaller sections and assemble the printed modules when they are complete.

You should try contacting the author to see if he has saved and will share an earlier version of TT_Lib. What happens when SketchUp 8 crashes? Does it give a Bug Splat?