diff --git a/README.md b/README.md
index f71fcfcc..6a5de4ac 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,6 @@
 Update
 ======
 
-> If you like JavaScript Koans you might enjoy my newer, more user friendly, project [Didacto: JavaScript](http://javascript.didacto.net/)
-
 JavaScript Koans is an interactive learning environment that uses failing tests to introduce students to aspects of JavaScript in a logical sequence. 
 
 The inspiration for this project comes from the Edgecase Ruby Koans and the book 'Javascript: The Good Parts'.
diff --git a/topics/about_functions_and_closure.js b/topics/about_functions_and_closure.js
index d435c232..7477278f 100644
--- a/topics/about_functions_and_closure.js
+++ b/topics/about_functions_and_closure.js
@@ -3,7 +3,7 @@ module("About Functions And Closure (topics/about_functions_and_closure.js)");
 test("defining functions directly", function() {
     var result = "a";
     function changeResult() {
-        // the ability to access a variables defined in the same scope as the function is known as 'closure'
+        // the ability to access variables defined in the same scope as the function is known as 'closure'
         result = "b";
     };
     changeResult();
@@ -52,9 +52,9 @@ test("using call to invoke function",function(){
     };
     
     //another way to invoke a function is to use the call function which allows 
-    //you to set the callers "this" context.  Call can take any number of arguments: 
+    //you to set the caller's "this" context.  Call can take any number of arguments: 
     //the first one is always the context that this should be set to in the called
-    //function, and the arguments to be sent to the function,multiple arguments are separated by commas.
+    //function, and the arguments to be sent to the function, multiple arguments are separated by commas.
     var result = invokee.call("I am this!", "Where did it come from?");
         
     equal(__, result, "what will the value of invokee's this be?");