When I say completely no gravity on space stations, I mean you float around as if you where flying on smart moving mod (see smart moving mod). I personally don't like that mod, but I do like how realistic it'd be. Since you're on a space station, theres absolutely no gravity, so why do you come back down when you jump? In real life if you did that on a station, you wouldn't come back down unless you had a rope. Another thing, there should be ropes.... Also, you should add artificial gravity generators. And if you where floating when you turn it on, you should fall to the ground and lose some hearts (going from 1/2 to 2 hearts depending how high up you where) I think this would make stations more realistic, don't you?