=head1 COPYRIGHT AND LICENSE

Copyright (C) 2002 Sam Tregar

This program is free software; you can redistribute it and/or modify
it under the same terms as Perl 5 itself.

=head1 AUTHOR

Sam Tregar <sam@tregar.com>

=head1 SEE ALSO

The XPath W3C Recommendation: 

  http://www.w3.org/TR/xpath

=cut