I have a small stand alone exhibit piece that I've been experimenting with in Web View. A couple of questions have come up and I was unable to find the answers in the current documentation or the linked video.   how is the Web View background chosen? Or is there only the default sky background? I would love the equivalent to a dark void as a background even if the lighting is taken from something else. I suspect many of us here would use it if it was available as its more representat