Walk

Syntax: walk [direction | -i]

With this command you can walk along a road, path or bridge as far at it
goes, until the terrain changes. Note that it _only_ works in the outworld
and even there _only_ on roads, paths or bridges.
The capitalized beginning letters of the directions are global aliases for
the walk-command, ie "W" = "walk west", "SE" = "walk southeast" and so on.
Without argument, you will try to continue walking in the same direction as
when you previously stopped walking. The -i argument will show you in what
direction walk without arguments will try to move you.