diff --git a/src/koans/macros.clj b/src/koans/macros.clj
index 709fbac..5843900 100644
--- a/src/koans/macros.clj
+++ b/src/koans/macros.clj
@@ -5,19 +5,19 @@
   (list (second form) (first form) (nth form 2)))
 
 (defmacro infix-better [form]
-  `(~(second form)
+  `(~(second form) ; Note the syntax-quote (`) and unquote (~) characters!
     __
     __ ))
 
 (defmacro r-infix [form]
   (cond (not (seq? form))
-          form
+          __
         (= 1 (count form))
           `(r-infix ~(first form))
         :else
           (let [operator (second form)
                 first-arg (first form)
-                others (drop 2 form)]
+                others __]
             `(~operator
               (r-infix ~first-arg)
               (r-infix ~others)))))
@@ -40,5 +40,5 @@
  (= __ (macroexpand '(infix-better ( 10 + (2 * 3)))))
 
  "Really, you dont understand recursion until you understand recursion"
- (= __ (r-infix (10 + (2 * 3) + (4 * 5)))))
+ (= 36 (r-infix (10 + (2 * 3) + (4 * 5)))))
 
diff --git a/src/path_to_answer_sheet.clj b/src/path_to_answer_sheet.clj
index 80f3dc5..5b2e8f6 100644
--- a/src/path_to_answer_sheet.clj
+++ b/src/path_to_answer_sheet.clj
@@ -136,12 +136,13 @@
 
       "macros" {"__" ['~(first form)
                       '~(nth form 2)
+                      'form
+                      '(drop 2 form)
                       "Hello, Macros!"
                       10
                       ''(+ 9 1)
                       ''(* 10 2)
-                      ''(+ 10 (2 * 3))
-                      36]}
+                      ''(+ 10 (2 * 3))]}
    })
 
 (defn replace-with [s k replacements]