Our 3D CAD supplier models have been moved to 3Dfindit.com, the new visual search engine for 3D CAD, CAE & BIM models.
You can log in there with your existing account of this site.
The content remains free of charge.
If a design step is crossed out in red in the history, an error has occurred. An error message will pop up:
For example:
"The error has occurred in the sketch"
or
"the error is in the solid".