Server paths file

Paths are the links between nodes along which persons can move in a sim map. Paths are bidirectional, and can be open or closed (impossible to move along). The format of the paths file is
path [closed] node1 node2

path [closed] node1 node2

...
A path may join any two nodes, except for two remote nodes. There should be a corridor joining the nodes, so that movement between them is not through a wall or something similar.
Return to the [server guide] or to the [final report]