r_u_4real

My wife and I play tekkit together. We went into outer space with rocket and we each had to build a separate space station. My wife tried to find mine but the cords showed up where her space station was. Why do we need to have separate space stations, when we are in the same world? Why did our skins vanish when we went into outer space? Could you tell me how to fix this or can't it be fixed...