Warning, do not use in the Extreme PBR library, use only for creating new libraries!
![](https://docs.extreme-addons.com/wp-content/uploads/2021/10/Change-Material-File-name.jpg)
This is to change the names of the selected material in the library via the Extreme PBR Main panel.
This will change the name of the following names:
- Folder Material
- Image Preview
- Textures Name (Keeps the suffixes of Extreme PBR type _diffuse_xtm intact)
- .blend file of any procedural materials
- material names in json files
Once this button is pressed, a popup will appear where you can enter the name, once chosen, press “OK” or press “Esc” to cancel.
![](https://docs.extreme-addons.com/wp-content/uploads/2021/10/Change-material-file-name-popup.jpg)