diff --git a/scripts/ex/class.js b/scripts/ex/class.js
index 8330869..a3e6bc9 100644
--- a/scripts/ex/class.js
+++ b/scripts/ex/class.js
@@ -1,19 +1,13 @@
-/**
- * Basic class declaration example
- */
-
-// Define class Dog
+// define class Dog
 var Dog = Class( 'Dog',
 {
     'private _name': '',
 
-
     __construct: function( name )
     {
         this._name = name;
     },
 
-
     'public bark': function()
     {
         console.log( this._name + ' says: Woof!' );