1 files changed, 1 insertions, 0 deletions
diff --git a/d.html.markdown b/d.html.markdown
index 4b993a2d..36153500 100644
--- a/d.html.markdown
+++ b/d.html.markdown
@@ -205,6 +205,7 @@ void main() {
     // from 1 to 100. Easy!
     
     // Just pass lambda expressions as template parameters!
+    // You can pass any old function you like, but lambdas are convenient here.
     auto num = iota(1, 101).filter!(x => x % 2 == 0)
                            .map!(y => y ^^ 2)
                            .reduce!((a, b) => a + b);