Cosmetics.

diff --git a/graphnn.lua b/graphnn.lua
index 1003500..1ec9b4e 100755 (executable)
--- a/graphnn.lua
+++ b/graphnn.lua
@@ -137,10 +137,11 @@ f = nn.Linear(3, 2)
 
 --[[
 
-   a -----> b ---> c ---- e ---
+   a -----> b ---> c ----> e ---
              \           /
               \--> d ---/
-
+                    \
+                     \---> f ---
 ]]--
 
 g = Graph:new()