Thanks for the link, saves a lot of time.

It's pretty simple really.  Got myself a dome done.

(still want to try your sliver technique though)

Here's my test scene, simple light dome, intensity4:

Measure your mind's height
by the shade it casts.
Robert Browning (Paracelsus)

Fran's Freestuff

http://franontheedge.blogspot.com/

http://www.FranOnTheEdge.com