https://www.youtube.com/watch?v=8RG2RR4qdAkThe Material Inspector script for 3ds Max analyzes materials in a scene.He:Scans all materials and determines their type (V-Ray, Corona, Arnold, Octane, Redshift, Standard, Physical, etc.).Checks if materials are compatible with the current renderer and marks them as foreign.Searches for foreign maps inside materials (for example, Corona textures in a V-Ray scene).Collects a list of objects that use each material.Allows you to clear the Material Editor of unnecessary slots.Able to clear the stage of unused materials.Displays results in a convenient table with color coding of material types.It is possible to copy the list of materials to the clipboard (with log).Essentially, it's a tool for auditing scene materials, identifying conflicts between different renders, and optimizing the scene.