diff --git a/code/libraries/koowa/libraries/filter/abstract.php b/code/libraries/koowa/libraries/filter/abstract.php
index <HASH>..<HASH> 100644
--- a/code/libraries/koowa/libraries/filter/abstract.php
+++ b/code/libraries/koowa/libraries/filter/abstract.php
@@ -2,9 +2,9 @@
 /**
  * Nooku Framework - http://nooku.org/framework
  *
- * @copyright	Copyright (C) 2007 - 2014 Johan Janssens and Timble CVBA. (http://www.timble.net)
- * @license		GNU GPLv3 <http://www.gnu.org/licenses/gpl.html>
- * @link		https://github.com/nooku/nooku-framework for the canonical source repository
+ * @copyright   Copyright (C) 2007 - 2014 Johan Janssens and Timble CVBA. (http://www.timble.net)
+ * @license     GNU GPLv3 <http://www.gnu.org/licenses/gpl.html>
+ * @link        https://github.com/nooku/nooku-framework for the canonical source repository
  */
 
 /**
@@ -73,7 +73,7 @@ abstract class KFilterAbstract extends KObject implements KFilterInterface, KObj
      * Create filter and decorate it with KFilterIterator if the filter implements KFilterTraversable
      *
      * @param   KObjectConfigInterface  $config    Configuration options
-     * @param 	KObjectManagerInterface $manager A KObjectManagerInterface object
+     * @param   KObjectManagerInterface $manager A KObjectManagerInterface object
      * @return KFilterInterface
      * @see KFilterTraversable
      */
re #<I> : Cleanup code and docblocks.