Thanx Hans:)

unfortunately, this "simple" render took about 20 hours on my Powerbook, so the additional spots are not an option until i'm at my homes workhorse...

I already "build" the shower separately as an own project, because the ceiling is a little tricky with 3 textures to apply and 6(!) spots.

the marble, indeed, is not very nice. i have to look for a different tile design anyway...

macfrog