diff --git a/bulkManager/code/GridFieldBulkActionDeleteHandler.php b/bulkManager/code/GridFieldBulkActionDeleteHandler.php
index bcc0e0d..fb29e4e 100644
--- a/bulkManager/code/GridFieldBulkActionDeleteHandler.php
+++ b/bulkManager/code/GridFieldBulkActionDeleteHandler.php
@@ -1,8 +1,10 @@
 <?php
 /**
- *
+ * Bulk action handler for deleting records.
+ * 
  * @author colymba
  * @package GridFieldBulkEditingTools
+ * @subpackage BulkManager
  */
 class GridFieldBulkActionDeleteHandler extends GridFieldBulkActionHandler
 {	
diff --git a/bulkManager/code/GridFieldBulkActionEditHandler.php b/bulkManager/code/GridFieldBulkActionEditHandler.php
index 2c5b2dc..cb33d58 100644
--- a/bulkManager/code/GridFieldBulkActionEditHandler.php
+++ b/bulkManager/code/GridFieldBulkActionEditHandler.php
@@ -1,8 +1,10 @@
 <?php
 /**
- *
+ * Bulk action handler for editing records.
+ * 
  * @author colymba
  * @package GridFieldBulkEditingTools
+ * @subpackage BulkManager
  */
 class GridFieldBulkActionEditHandler extends GridFieldBulkActionHandler
 {	
@@ -16,7 +18,6 @@ class GridFieldBulkActionEditHandler extends GridFieldBulkActionHandler
 	 * URL handling rules.
 	 */
 	private static $url_handlers = array(
-		//'$Action!' => '$Action'
 		'bulkedit/update' => 'update',
 		'bulkedit' => 'edit'
 	);
diff --git a/bulkManager/code/GridFieldBulkActionHandler.php b/bulkManager/code/GridFieldBulkActionHandler.php
index 5b0c030..2ca13bb 100644
--- a/bulkManager/code/GridFieldBulkActionHandler.php
+++ b/bulkManager/code/GridFieldBulkActionHandler.php
@@ -1,8 +1,12 @@
 <?php
 /**
- *
+ * Base class to extend for all custom bulk action handlers
+ * Gives access to the GridField, Component and Controller
+ * and implements useful functions like {@link getRecordIDList()} and {@link getRecords()}
+ * 
  * @author colymba
  * @package GridFieldBulkEditingTools
+ * @subpackage BulkManager
  */
 class GridFieldBulkActionHandler extends RequestHandler
 {
diff --git a/bulkManager/code/GridFieldBulkActionUnlinkHandler.php b/bulkManager/code/GridFieldBulkActionUnlinkHandler.php
index f2a9324..10c8e6f 100644
--- a/bulkManager/code/GridFieldBulkActionUnlinkHandler.php
+++ b/bulkManager/code/GridFieldBulkActionUnlinkHandler.php
@@ -1,8 +1,10 @@
 <?php
 /**
- *
+ * Bulk action handler for unlinking records.
+ * 
  * @author colymba
  * @package GridFieldBulkEditingTools
+ * @subpackage BulkManager
  */
 class GridFieldBulkActionUnlinkHandler extends GridFieldBulkActionHandler
 {
diff --git a/bulkManager/code/GridFieldBulkManager.php b/bulkManager/code/GridFieldBulkManager.php
index 96d1fc3..dc9c266 100644
--- a/bulkManager/code/GridFieldBulkManager.php
+++ b/bulkManager/code/GridFieldBulkManager.php
@@ -4,6 +4,7 @@
  *
  * @author colymba
  * @package GridFieldBulkEditingTools
+ * @subpackage BulkManager
  */
 class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnProvider, GridField_URLHandler
 {	
@@ -72,6 +73,12 @@ class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnPr
 		}
 	}
 	
+
+
+	/* **********************************************************************
+	 * Components settings and custom methodes
+	 * */
+	
 	/**
 	 * Sets the component configuration parameter
 	 * 
@@ -130,7 +137,7 @@ class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnPr
 	}
 	
 	/**
-	 * Add a class to the editable fields blacklist
+	 * Add a class to the readonly list
 	 * 
 	 * @param string $className
 	 * @return boolean 
@@ -156,7 +163,7 @@ class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnPr
 	}
 	
 	/**
-	 * Remove a class to the editable fields blacklist
+	 * Remove a class to the readonly list
 	 * 
 	 * @param string $className
 	 * @return boolean 
@@ -246,19 +253,42 @@ class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnPr
 		return $this;
 	}
 
+
+
+	/* **********************************************************************
+	 * GridField_ColumnProvider
+	 * */
 	
-	/* GridField_ColumnProvider */
-	
+	/**
+	 * Add bulk select column
+	 * 
+	 * @param  GridField $gridField Current GridField instance
+	 * @param  array     $columns   Columns list
+	 */
 	function augmentColumns($gridField, &$columns)
 	{
 		if(!in_array('BulkSelect', $columns)) $columns[] = 'BulkSelect';
 	}
 	
+	/**
+	 * Which columns are handled by the component
+	 * 
+	 * @param  GridField $gridField Current GridField instance
+	 * @return array                List of handled column names
+	 */
 	function getColumnsHandled($gridField)
 	{
 		return array('BulkSelect');
 	}
 	
+	/**
+	 * Sets the column's content
+	 * 
+	 * @param  GridField  $gridField  Current GridField instance
+	 * @param  DataObject $record     Record intance for this row
+	 * @param  string     $columnName Column's name for which we need content
+	 * @return mixed                  Column's field content
+	 */
 	function getColumnContent($gridField, $record, $columnName)
 	{
 		$cb = CheckboxField::create('bulkSelect_'.$record->ID)
@@ -267,19 +297,38 @@ class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnPr
 		return $cb->Field();
 	}
 	
+	/**
+	 * Set the column's HTML attributes
+	 * 
+	 * @param  GridField  $gridField  Current GridField instance
+	 * @param  DataObject $record     Record intance for this row
+	 * @param  string     $columnName Column's name for which we need attributes
+	 * @return array                  List of HTML attributes
+	 */
 	function getColumnAttributes($gridField, $record, $columnName)
 	{
 		return array('class' => 'col-bulkSelect');
 	}
 	
+	/**
+	 * Set the column's meta data
+	 * 
+	 * @param  GridField  $gridField  Current GridField instance
+	 * @param  string     $columnName Column's name for which we need meta data
+	 * @return array                  List of meta data
+	 */
 	function getColumnMetadata($gridField, $columnName)
 	{
 		if($columnName == 'BulkSelect') {
 			return array('title' => 'Select');
 		}
 	}
-		
-	/* // GridField_ColumnProvider */
+
+
+
+	/* **********************************************************************
+	 * GridField_HTMLProvider
+	 * */
 	
 	/**
 	 *
@@ -334,9 +383,16 @@ class GridFieldBulkManager implements GridField_HTMLProvider, GridField_ColumnPr
 			'header' => $templateData->renderWith('BulkManagerButtons')
 		);
 	}
+
+
+
+	/* **********************************************************************
+	 * GridField_URLHandler
+	 * */
 	
 	/**
-	 *
+	 * Returns an action => handler list
+	 * 
 	 * @param GridField $gridField
 	 * @return array 
 	 */
diff --git a/bulkManager/javascript/GridFieldBulkManager.js b/bulkManager/javascript/GridFieldBulkManager.js
index 5a5543f..5ba147b 100644
--- a/bulkManager/javascript/GridFieldBulkManager.js
+++ b/bulkManager/javascript/GridFieldBulkManager.js
@@ -1,10 +1,5 @@
 (function($) {	
-	$.entwine('ss', function($) {
-				
-		// start SS namespace overrides
-		
-		// end SS namespace overrides
-		
+	$.entwine('ss', function($) {		
 
 		$.entwine('colymba', function($) {
 
@@ -41,7 +36,10 @@
         onunmatch: function(){}
       });
 
-		    
+		  
+		  /**
+		   * Bulkselect table cell behaviours
+		   */
 			$('td.col-bulkSelect').entwine({
 				onmatch: function(){
 				},
@@ -62,7 +60,11 @@
 					else $(cb).prop('checked', false);
 				}
 			});
+
 			
+			/**
+			 * Individual select checkbox behaviour
+			 */
 			$('td.col-bulkSelect input').entwine({
 				onmatch: function(){
 				},
@@ -73,6 +75,10 @@
 				}
 			});
 			
+
+			/**
+			 * Bulkselect checkbox behaviours
+			 */
 	    $('input.bulkSelectAll').entwine({
 	      onmatch: function(){
 				},
@@ -95,7 +101,11 @@
 											  .get();
 	      }
 	    });
+
 	    
+	    /**
+	     * Bulk action dropdown behaviours
+	     */
 			$('select.bulkActionName').entwine({
 				onmatch: function(){
 				},
@@ -131,6 +141,10 @@
 				} 
 			});
 			
+
+			/**
+			 * bulk action button behaviours
+			 */
 			$('.doBulkActionButton').entwine({
 				onmatch: function(){
 				},
diff --git a/bulkUpload/code/GridFieldBulkUpload.php b/bulkUpload/code/GridFieldBulkUpload.php
index db35214..07f8bfe 100644
--- a/bulkUpload/code/GridFieldBulkUpload.php
+++ b/bulkUpload/code/GridFieldBulkUpload.php
@@ -4,9 +4,10 @@
  *
  * @author colymba
  * @package GridFieldBulkEditingTools
+ * @subpackage BulkUpload
  */
-class GridFieldBulkUpload implements GridField_HTMLProvider, GridField_URLHandler {
-		
+class GridFieldBulkUpload implements GridField_HTMLProvider, GridField_URLHandler
+{		
 	/**
 	 * component configuration
 	 * 
@@ -33,6 +34,12 @@ class GridFieldBulkUpload implements GridField_HTMLProvider, GridField_URLHandle
 		if ( $fileRelationName != null ) $this->setConfig ( 'fileRelationName', $fileRelationName );
 	}
 	
+
+
+	/* **********************************************************************
+	 * Components settings and custom methodes
+	 * */
+	
 	/**
 	 * Set a component configuration parameter
 	 * 
@@ -73,7 +80,6 @@ class GridFieldBulkUpload implements GridField_HTMLProvider, GridField_URLHandle
 		else return $this->config;
 	}
 
-	/* ******************************************************************************** */
 
 	/**
 	 * Get the first has_one Image/File relation from the GridField managed DataObject
@@ -99,6 +105,7 @@ class GridFieldBulkUpload implements GridField_HTMLProvider, GridField_URLHandle
 		return $imageField;
 	}	
 
+
 	/**
 	 * Returns the name of the Image/File field name from the managed record
 	 * Either as set in the component config or the default one
@@ -132,9 +139,7 @@ class GridFieldBulkUpload implements GridField_HTMLProvider, GridField_URLHandle
 			return 'File';
 		}		
 	}
-
-
-	/* ******************************************************************************** */
+	
 
 	/**
 	 * Returned a configured UploadField instance
@@ -181,7 +186,12 @@ class GridFieldBulkUpload implements GridField_HTMLProvider, GridField_URLHandle
 		return $uploadField;
 	}
 
-		
+
+
+	/* **********************************************************************
+	 * GridField_HTMLProvider
+	 * */
+	
 	/**
 	 * HTML to be embedded into the GridField
 	 * 
@@ -251,6 +261,11 @@ class GridFieldBulkUpload implements GridField_HTMLProvider, GridField_URLHandle
 		);
 	}
 
+
+
+	/* **********************************************************************
+	 * GridField_URLHandler
+	 * */
 	
 	/**
 	 * Component URL handlers
diff --git a/bulkUpload/code/GridFieldBulkUpload_Request.php b/bulkUpload/code/GridFieldBulkUpload_Request.php
index cfae8af..fc3d2cd 100644
--- a/bulkUpload/code/GridFieldBulkUpload_Request.php
+++ b/bulkUpload/code/GridFieldBulkUpload_Request.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Handles request from the GridFieldBulkImageUpload component 
+ * Handles request from the GridFieldBulkUpload component 
  * 
  * Handles:
  * * Form creation
@@ -9,9 +9,10 @@
  *
  * @author colymba
  * @package GridFieldBulkEditingTools
+ * @subpackage BulkUpload
  */
-class GridFieldBulkUpload_Request extends RequestHandler {
-	
+class GridFieldBulkUpload_Request extends RequestHandler
+{	
   /**
 	 *
 	 * @var GridField 
@@ -57,7 +58,8 @@ class GridFieldBulkUpload_Request extends RequestHandler {
 	 * @param GridField_URLHandler $component
 	 * @param Controller $controller
 	 */
-	public function __construct($gridField, $component, $controller) {
+	public function __construct($gridField, $component, $controller)
+	{
 		$this->gridField = $gridField;
 		$this->component = $component;
 		$this->controller = $controller;		
@@ -93,7 +95,6 @@ class GridFieldBulkUpload_Request extends RequestHandler {
 		$record->write();
 
 		// passes the current gridfield-instance to a call-back method on the new object
-		//$record->extend("onBulkImageUpload", $this->gridField);
 		$record->extend("onBulkFileUpload", $this->gridField);
 
 		//get uploadField and process upload