Small doc clarification in LT::Functor

diff --git a/lib/LaTeX/TikZ/Functor.pm b/lib/LaTeX/TikZ/Functor.pm
index 1f4b4815ec2ba4bd50d8a06540257d6bc3d7e5d4..eaf13cabed4a9b35bc7eb778cbc7977e8624ce47 100644 (file)
--- a/lib/LaTeX/TikZ/Functor.pm
+++ b/lib/LaTeX/TikZ/Functor.pm
@@ -18,6 +18,7 @@ our $VERSION = '0.01';
 =head1 DESCRIPTION
 
 A functor takes a L<LaTeX::TikZ::Set> tree and clones it according to certain rules.
+Rules can apply not only to L<LaTeX::TikZ::Set> objects, but also to the L<LaTeX::TikZ::Mod> objects they contain.
 
 =cut