Well, I'll ask about one thing that is not implemented on KSPI, but maybe you can help me. I have picked up one engine from Near Future, and changed the propellant to NeonGas, just for fun. But I'm seeing that neon needs a cryostat tank, because when I reach big speeds on atmosphere, or when i make gross maneuvers on space, it consumes the NeonGas. Can anyone tell what I need to do? I've already done a tank that stores only neon.