Paul, the pic you speak of was presented in a thread here as well.

Click Here!

What about sconce lights?

I've actually installed a pair of sconces in the tub space in the last two houses I've wired. It was in the plans, and I can't find anything in the NEC to prevent it. They are on GFCI protection, however.

-Virgil
Residential/Commercial Inspector
5 Star Inspections
Member IAEI