Hey guys i made this little script that basically cleans up the scene a bit before saving models for Xref.
You could clear all MatID from an object, clear all materials from the objects in the scene, and also clean up all scene materials which goes through each material and makes them a standard again. It doesn’t do a reset materials, it clears all your materials. So feel free to download from the link below. Enjoy!
‘right click save target as’
Thanks to Branko Živković