[xmonad] For Darcs-Head: How to change Keybindings

[Shachaf Ben-Kiki]

> To override, delete  or add keys to the Map of keys you have two
> options:
>
>     1) as for 0.4 and earlier, inline the entire default key set in your
>     config file, and edit it.
>
>     2) use Map.union/delete/insert to modify only those bindings you're
>     interested in (leading to a shorter config file)
>
> For 2) see sjanssen's config demo in the XMC repo,
>
>     http://code.haskell.org/XMonadContrib/XMonad/Config/Sjanssen.hs
>

You can also use XMonad.Utils.EZConfig in XMonadContrib for this; see
the comments for documentation.

    Shachaf