>> object intersected the horizon or there would be lots of holes/artefacts.>> Stephen
No, I didnt read about it either(!)
I just noticed by coincidence that the flickering bottlenecks in this
animation...
http://www.youtube.com/watch?v=HUDqmn1jSNk
....stopped flickering when I switched sturm to off.
So I never used it in animations from there on.
(Until someone proves me wrong... ;)
