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 there is no explicit intervention at the Standard name tab page, then the name is automatically created with the NB (Standard name).
The entry NB=$NB would be appropriate.
Enter a name rule when you want to create the standard description and thus the CAD file in a specific way.