Customize 3D Extrusion
Hi everyone!
I have a quick question about changing the look of an extrusion on a 3D shape layer. I have a 3D extruded circle and want to change the sides of it so they are not filled in only one color.
I now have a 3D extruded circle with sides filled in black. I would like the sides having some lines but I don't know how to add them. Here are some pictures to better understand my simple but unsolved problem: 

Thanks for your help!

