index tweak

Signed-off-by: Jim Pryor <profjim@jimpryor.net>

diff --git a/index.mdwn b/index.mdwn
index dbb8a4b..6cdbc3f 100644 (file)
--- a/index.mdwn
+++ b/index.mdwn
@@ -90,6 +90,8 @@ preloaded is available at [[assignment 3 evaluator]].
 
 [Advanced Lambda Calculus Topics](/advanced_lambda)
 
+>      Topics: Version 4 lists
+
 ##Scheme and OCaml##
 
 See [below](#installing) for how to get the programming languages running on your computer.