I find it interesting that Maemo pretends to use the /etc/gnome/defaults.list file but it doesn't really, it still uses the /usr/share/applications/defaults.list ...

I find it interesting, too, that I copy the original file to a safe location, and then copy it back in my postrm file. But how is it that the file that my postrm script copies back upon removal of dbus-switchboard is different than the file it was supposedly linked to?