When you click the LOGOUT menu item in the K menu, a little box comes up with an Arch icon and options to end current session, restart computer, or turn off computer. It appears to have been customized for Arch, sine the default KDe menu looks a lot different.
I want to add a button to this menu (one to reboot into windows by calling a lilo -R; reboot command). Only, I have absolutely no idea what file I would have to edit. Where is this menu/theme defined?
you could take a look at the official PKGBUILD (for kdebase, I guess) under /var/abs. I would guess the PKGBUILD reveals how the patch is done...
# Adding new defaults for kdm cd $startdir/pkg/opt/kde/share/config/kdm mv kdmrc kdmrc.default mv backgroundrc backgroundrc.default
kdmrc.default is what you're looking for - it actually has a "UseLilo = false" option already in there!