=head1 DESCRIPTION
-This is not the perldebug(1) manpage, which tells you how to use
+This is not L<perldebug>, which tells you how to use
the debugger. This manpage describes low-level details concerning
the debugger's internals, which range from difficult to impossible
to understand for anyone who isn't incredibly intimate with Perl's guts.
confusing. If so, just think of it as the difference between a structure
and a pointer to a structure.
-You can (and should) read more about references in the perlref(1) man
-page. Briefly, references are rather like pointers that know what they
+You can (and should) read more about references in L<perlref>.
+Briefly, references are rather like pointers that know what they
point to. (Objects are also a kind of reference, but we won't be needing
them right away--if ever.) This means that when you have something which
looks to you like an access to a two-or-more-dimensional array and/or hash,
=head1 SEE ALSO
-perlref(1), perllol(1), perldata(1), perlobj(1)
+L<perlref>, L<perllol>, L<perldata>, L<perlobj>
=head1 AUTHOR
=head1 SEE ALSO
-perlapi(1), perlintern(1), perlxs(1), perlembed(1)
+L<perlapi>, L<perlintern>, L<perlxs>, L<perlembed>
=head1 SEE ALSO
-perldata(1), perlref(1), perldsc(1)
+L<perldata>, L<perlref>, L<perldsc>
=head1 AUTHOR