xkeycaps can be handy to generate configs for xmodmap (and KDE / Gnome
now include something similar if you use those, IMSMR).
http://www.jwz.org/xkeycaps/
--
Fletch | "If you find my answers frightening, __`'/|
fletch at phydeaux.org | Vincent, you should cease askin' \ o.O'
| scary questions." -- Jules =(___)=
| U