Panel lines -
1) Choose the black panel lines layer
2) Duplicate it
3) Use the duplicate and perform a Gaussian Blur with a radius of 4
4) Set the duplicate to Overlay
5) Opacity somewhere around 50%
6) Put it below both your panel layer lines
7) Play with your white/panel lines layers opacity so they just show.
My white panel lines still need upping a little to show more.
Dunno if this helps-
