i will add that it is going to be great in Carrara to get verisimilitude with V4 and settings and HDRI with such little fuss, perhaps no additional lights to set, and the .hdr itself rendering on the inside of a "dome" backdrop which exists in the app by default. [I will need to figure out how to make shadows and/or reflections on the ground plane in C6, obviously.]

I echo others who say this should get implemented in Poser8/Pro.

::::: Opera ::::