I have no idea what the official names for the tube shortcuts is.
Basic
[x] Change where the tube shortcuts lead to. May or may not make sense to limit left to right, and right to left, depending on the issues it makes in-game otherwise.
Nice to have
[x] Change the numbers above the tube to properly reflect the sector they are going to.
I have no idea what the official names for the tube shortcuts is.
Basic
Nice to have