[sumobob]

ordered! Super awesome work, love it! Question: Did you build this programmatically querying Orbis or just drew it by hand?

[ygra]

As for the layout I'd guess hand-drawing. It's not that large a graph to begin with and subway-style layout algorithms tend to be horribly slow.

[awjr]

Sadly I've found when developing tube maps that you need to tweak them to get them to look right.