On to the cables, or wires, in her back. I created a new layer in the "back" layer set, activated a size 4 hard brush with a greenish color and then selected one of the cable-paths (image 24). I chose "stroke path, tool: brush" once. In this case the color IS important, because it WILL be used (image 25).With the "cable1" layer active I selected Layer Style: bevel and emboss for some tweaking (image 26). Keep in mind though, that if you change the Shading angle or altitude, it changes those for ALL layers using the layer style bevel and emboss. For the shadow mode I chose a very dark red, so it would look like the cable reflected a bit of the color from Catherine's back (image 27).