Fedora directory users - Feb 2008 - Using the fedora managment console and the libdna-plugin

Hi all,
  I''m trying to create new users that have POSIX user attributes so I
can
set up PAM on our servers to authenticate against the fedora directory
server, as well as subversion.  I have directory server version 1.1 and
I''ve
enabled the libdna-plugin, and restarted both the directory server and the
admin server.  However when I enable POSIX on a new user through the admin
console, I''m still required to enter a UID and GID.  Am I missing the
point
of the libdna plugin, but isn''t it going to generate this for me?  Is
it
possible for me to make those fields not required in the admin interface?

Thanks,
Todd