I'm a bit confused about the HDRI probe lights. I'm awaiting my new copy of Vue 5, so hopefully, these will make more sense when I get it. Are these light probes anything like half-dome HDRI set-ups in Bryce? I use a grouping of lights to create radiosity and soft shadows in my images. Also, I'm on a Mac. Will the .hdr files work for me? I'm downloading the St. Peter's HDRI as we speak. Thanks, Denny