I hate guillotine doors. The number of animals that have been injured by them. The times that, you know, the cable will snap at the most inconvenient point. Always have horizontal slides. You can, you can always alter a design to enable that to happen. I, I’m, I’m always interested in good zoo design and you know, the number of good ideas that I, I have stolen from zoo architects, good, bad and indifferent. Where there’ve been, there’s been an actual feature of a design of a particular animal facility about, oh, that’s quite clever, that solved that problem. And so it’s being able to cannibalize the good stuff and translate that into a useful design for a building that, you know, you’re getting down on paper before it actually gets constructed.