There seems to be a bug here in the system.
I have a script that changes them, but the level starts out with
zero SurfaceIntensity (as looking in scene editing tools/ Tab/Tab)...
this happens before the script gets a chance to change it.
I can go from engine editor to test mode, and SurfaceIntensity
does not go back to proper level. But haven't tried a stand alone...
I can put it up to 100, come back and it's zero after editor. Hmmm....?
