I just started a new modded save file and it's all going well so far, but I'd like to try and re-create my main one to the best of my abilities. I've already got most of the craft back where they need to be, but there's one main difference. In my non-modded save, I have a Class I (Gargantuan) comet situated in LKO. How would one go about manifesting a new one without having to launch a bunch of SENTINELs and waiting thousands of years? I've heard about adding a new vessel through save file editing, but I don't know how to do that. Can anyone help?