Quote - Nope.  The problem is that your dome is over gamma compensated.  Go into the material room and change the gamma input and output to 1 and re-render.

Hborre: This was, indeed, the control I was looking for. You are a gentleman and a scholar (and possibly, as WC Fields would have put it) "a good judge of poor liquor!" :) :) :)

Thanks for sharing your expertise!

LaurieA: Totally OT, but...
Is it an accident that I think your little elf avitar looks like Sally Field? :)

Warmest regards to two kind people!

Doug