pekwm replacing openobx

[maltz]

I`m looking for a howto to replace openbox for pekwm.
I found to edit the default file on /etc but this doesnt work.
What I have to do to use LXDE+PEKWM?

[archibald haddock]

Have you edited /etc/xdg/lxsession/LXDE/config ?