=head1 DESCRIPTION
-Perl maintains environment variables in a pseudo-associative-array
-named %ENV. For when this access method is inconvenient, the Perl
-module C<Env> allows environment variables to be treated as simple
-variables.
+Perl maintains environment variables in a pseudo-hash named %ENV. For
+when this access method is inconvenient, the Perl module C<Env> allows
+environment variables to be treated as simple variables.
The Env::import() function ties environment variables with suitable
names to global Perl variables with the same names. By default it