function in all capitals is a loosely-held convention meaning it
will be called indirectly by the run-time system itself, usually
due to a triggered event. Functions that do special, pre-defined
-things include C<BEGIN>, C<CHECK>, C<INIT>, C<END>, C<AUTOLOAD>, and
-C<DESTROY>--plus all functions mentioned in L<perltie>.
+things include C<BEGIN>, C<CHECK>, C<INIT>, C<END>, C<AUTOLOAD>,
+C<CLONE> and C<DESTROY>--plus all functions mentioned in L<perltie>.
=head2 Private Variables via my()
as part of C<@_> will be a reference to the actual argument given
in the subroutine call, obtained by applying C<\> to that argument.
+You can also backslash several argument types simultaneously by using
+the C<\[]> notation:
+
+ sub myref (\[$@%&*])
+
+will allow calling myref() as
+
+ myref $var
+ myref @array
+ myref %hash
+ myref &sub
+ myref *glob
+
+and the first argument of myref() will be a reference to
+a scalar, an array, a hash, a code, or a glob.
+
Unbackslashed prototype characters have special meanings. Any
unbackslashed C<@> or C<%> eats all remaining arguments, and forces
list context. An argument represented by C<$> forces scalar context. An