**kuroyume0161,**I've only recently read up a tiny bit on HDRI. But I have gathered that its a combimation of multiple exposures. I was going to "fake it" inside Poser. I guess I do sort of use IBL and HDRI interchangabley. I don't mean to though. I would have started last night. But I got stuck on a double at work. I'm just getting home now and I've got to be back at 2pm so I gotta go sleep in a second. I really hate that. Pretty much no "me" time. Hopefully I'll have a result to post in this thread eventually. Yes I too favor a 3D representation thar can be manipulated. Over all I like but I hate Poser. If you can figure that one out. And all these years of version after version I would have thought we'd see thin gs like light cones and fall off ranges and such. But no.
Pete