p4raw-id: //depot/perl@20628
Unicode concept which most often is equal to uppercase, but for
certain characters like the German "sharp s" there is a difference.
-=head2 AUTHOR
+=head1 AUTHOR
Iain Truskett.
This document may be distributed under the same terms as Perl itself.
-=head2 SEE ALSO
+=head1 SEE ALSO
=over 4
=back
-=head2 THANKS
+=head1 THANKS
David P.C. Wollmann,
Richard Soderberg,