diff --git a/src/lang/class.js b/src/lang/class.js
index 0733ec4..c55268b 100644
--- a/src/lang/class.js
+++ b/src/lang/class.js
@@ -81,6 +81,54 @@ var Class = (function() {
* context of `$super` calls. The new methods also propagate to instances of
* the class and of all its subclasses, even those that have already been
* instantiated.
+ *
+ *
Examples
+ *
+ * var Animal = Class.create({
+ * initialize: function(name, sound) {
+ * this.name = name;
+ * this.sound = sound;
+ * },
+ *
+ * speak: function() {
+ * alert(this.name + " says: " + this.sound + "!");
+ * }
+ * });
+ *
+ * // subclassing Animal
+ * var Snake = Class.create(Animal, {
+ * initialize: function($super, name) {
+ * $super(name, 'hissssssssss');
+ * }
+ * });
+ *
+ * var ringneck = new Snake("Ringneck");
+ * ringneck.speak();
+ *
+ * //-> alerts "Ringneck says: hissssssss!"
+ *
+ * // adding Snake#speak (with a supercall)
+ * Snake.addMethods({
+ * speak: function($super) {
+ * $super();
+ * alert("You should probably run. He looks really mad.");
+ * }
+ * });
+ *
+ * ringneck.speak();
+ * //-> alerts "Ringneck says: hissssssss!"
+ * //-> alerts "You should probably run. He looks really mad."
+ *
+ * // redefining Animal#speak
+ * Animal.addMethods({
+ * speak: function() {
+ * alert(this.name + 'snarls: ' + this.sound + '!');
+ * }
+ * });
+ *
+ * ringneck.speak();
+ * //-> alerts "Ringneck snarls: hissssssss!"
+ * //-> alerts "You should probably run. He looks really mad."
**/
function addMethods(source) {
var ancestor = this.superclass && this.superclass.prototype;