I've got an earlier version of Bryce and I have never been able to figure it out. I guess either it's way beyond my learning plateau (there ain't no curve here folks...more like a dip in the road), or I'm just not supposed to figger it out. I've got the free versions of the MicroCosm stuff and just love it. I've also got the DAZ Environments, the Cyclorama, and I love it too. I managed to pick up the DAZ goodies when they had their big free month 'o platinum club membership, otherwise on my graduate teaching pay I'd never have even been able to sniff the packaging. I want to purchase the entier Micro/MacroCosm base package but it will probably have to wait for fall financial aid when I start my PhD program. I can't say enough good stuff about these two packages.