link to subscripts

Author: gfldex

doc/Type/Array.pod6

@@ -9,6 +9,9 @@
 An C<Array> is a L<List> which forces all its elements to be
 scalar containers, which means you can assign to array elements.
 
+C<Array> implements C<Positional> and as such provides support for
+L<subscripts|/language/subscripts>.
+
 =head1 Methods
 
 =head2 routine pop

doc/Type/List.pod6

@@ -14,6 +14,9 @@ Indexes into lists and arrays start at 0 by default.
 You can assign to list elements if they are containers. Use
 Arrays to have every value of the list stored in a container.
 
+C<List> implements C<Positional> and as such provides support for
+L<subscripts|/language/subscripts>.
+
 =head1 Items, Flattening and Sigils
 
 In Perl 6, assigning a C<List> to a scalar variable does not lose