I imported a .obj file and blender3d would not read the .mtl file. So I had to assign the textures themselves, which is ok I don’t mind doing that. However the leaves for the tree I imported do not change from the gray plane that they are currently to the leaf texture i assign them. Even when I tell the material to use alpha I still get the gray backing with the leaves on top. Am I doing something wrong? Any help would be great. If you need more information I will be checking this post all day.