for multiple main scenes : ( fn renderPreview Xref_Material_Name = ( –Get material by name XrefMat = SceneMaterials[Xref_Material_Name] –G…

Seems like you want to make previews for 60 materials. As I understood you have 60 boxes with 60 standard material on it. In render file you have sam…

I am grateful for direction Denis! Going to read help and will try to implement in this way later on.

THNX a lot! Callbacks exactly what I was looking for! I had couples of issues with script flow and place of function in it but now it working !!! Ne…