Send us a report via perlbug if you are affected by this.)
The v1.2.3 syntax is also now legal in Perl.
-See L<Support for strings represented as a vector of ordinals> for more on that.
+See L</Support for strings represented as a vector of ordinals> for more on that.
To cope with the new versioning system's use of at least three significant
digits for each version component, the method used for incrementing the
necessary APIs and datatypes, you should be able just to go ahead and
use them, for threads by Configure -Dusethreads, and for 64 bits
either explicitly by Configure -Duse64bitint or implicitly if your
-system has 64-bit wide datatypes. See also L<"64-bit support">.
+system has 64-bit wide datatypes. See also L</"64-bit support">.
=head2 Long Doubles
=head2 -Dusemorebits
You can enable both -Duse64bitint and -Duselongdouble with -Dusemorebits.
-See also L<"64-bit support">.
+See also L</"64-bit support">.
=head2 -Duselargefiles
(typically, files larger than two gigabytes). Perl will try to use these
APIs if you ask for -Duselargefiles.
-See L<"Large file support"> for more information.
+See L</"Large file support"> for more information.
=head2 installusrbinperl
Perl, whose interfaces continue to match those of prior versions
(but subject to the other options described here).
-See L<perlguts/"The Perl API"> for detailed information on the
+
+See L<perlguts/Background and PERL_IMPLICIT_CONTEXT> for detailed information on the
ramifications of building Perl with this option.
NOTE: PERL_IMPLICIT_CONTEXT is automatically enabled whenever Perl is built