@vga256 Bryce 3D was one of the most frustrating UIs I've ever dealt with. The primary control area looked like someone had dumped out a sack of potatoes. It was immediately clear that this program was developed for someone who wasn't me. That's fine; it's just that most of the baffling opaque UIs I had encountered up until that point were character-based and provided no hint on how to exit them. I wasn't expecting it on a Mac.