=head2 Perl Version
-We code everything to perl 5.6.1. Some features require advanced unicode
-features in perl 5.8.0. It is acceptable that unicode features work only for
-US-ASCII on perl 5.6.1.
-
+We code everything to perl 5.8.3 or higher. Complete unicode support
+requires bugfixes found in 5.8.3.
=head2 Documentation