Remove trailing whitespace from comments

See http://groups.google.com/d/topic/cakephp-core/fuHTYMKVJno/discussion

app/Config/acl.php

@@ -22,18 +22,18 @@
 /**
  * Example
  * -------
- * 
+ *
  * Assumptions:
  *
- * 1. In your application you created a User model with the following properties: 
+ * 1. In your application you created a User model with the following properties:
  *    username, group_id, password, email, firstname, lastname and so on.
- * 2. You configured AuthComponent to authorize actions via 
- *    $this->Auth->authorize = array('Actions' => array('actionPath' => 'controllers/'),...) 
- * 
+ * 2. You configured AuthComponent to authorize actions via
+ *    $this->Auth->authorize = array('Actions' => array('actionPath' => 'controllers/'),...)
+ *
  * Now, when a user (i.e. jeff) authenticates successfully and requests a controller action (i.e. /invoices/delete)
- * that is not allowed by default (e.g. via $this->Auth->allow('edit') in the Invoices controller) then AuthComponent 
- * will ask the configured ACL interface if access is granted. Under the assumptions 1. and 2. this will be 
- * done via a call to Acl->check() with 
+ * that is not allowed by default (e.g. via $this->Auth->allow('edit') in the Invoices controller) then AuthComponent
+ * will ask the configured ACL interface if access is granted. Under the assumptions 1. and 2. this will be
+ * done via a call to Acl->check() with
  *
  *    array('User' => array('username' => 'jeff', 'group_id' => 4, ...))
  *
@@ -42,7 +42,7 @@
  *    '/controllers/invoices/delete'
  *
  * as ACO.
- * 
+ *
  * If the configured map looks like
  *
  *    $config['map'] = array(
@@ -50,17 +50,17 @@
  *       'Role' => 'User/group_id',
  *    );
  *
- * then PhpAcl will lookup if we defined a role like User/jeff. If that role is not found, PhpAcl will try to 
- * find a definition for Role/4. If the definition isn't found then a default role (Role/default) will be used to 
+ * then PhpAcl will lookup if we defined a role like User/jeff. If that role is not found, PhpAcl will try to
+ * find a definition for Role/4. If the definition isn't found then a default role (Role/default) will be used to
  * check rules for the given ACO. The search can be expanded by defining aliases in the alias configuration.
  * E.g. if you want to use a more readable name than Role/4 in your definitions you can define an alias like
  *
  *    $config['alias'] = array(
  *       'Role/4' => 'Role/editor',
  *    );
- * 
+ *
  * In the roles configuration you can define roles on the lhs and inherited roles on the rhs:
- * 
+ *
  *    $config['roles'] = array(
  *       'Role/admin' => null,
  *       'Role/accountant' => null,
@@ -68,7 +68,7 @@
  *       'Role/manager' => 'Role/editor, Role/accountant',
  *       'User/jeff' => 'Role/manager',
  *    );
- * 
+ *
  * In this example manager inherits all rules from editor and accountant. Role/admin doesn't inherit from any role.
  * Lets define some rules:
  *
@@ -87,10 +87,10 @@
  *       ),
  *    );
  *
- * Ok, so as jeff inherits from Role/manager he's matched every rule that references User/jeff, Role/manager, 
- * Role/editor, Role/accountant and Role/default. However, for jeff, rules for User/jeff are more specific than 
+ * Ok, so as jeff inherits from Role/manager he's matched every rule that references User/jeff, Role/manager,
+ * Role/editor, Role/accountant and Role/default. However, for jeff, rules for User/jeff are more specific than
  * rules for Role/manager, rules for Role/manager are more specific than rules for Role/editor and so on.
- * This is important when allow and deny rules match for a role. E.g. Role/accountant is allowed 
+ * This is important when allow and deny rules match for a role. E.g. Role/accountant is allowed
  * controllers/invoices/* but at the same time controllers/invoices/delete is denied. But there is a more
  * specific rule defined for Role/manager which is allowed controllers/invoices/delete. However, the most specific
  * rule denies access to the delete action explicitly for User/jeff, so he'll be denied access to the resource.
@@ -101,7 +101,7 @@
 
 /**
  * The role map defines how to resolve the user record from your application
- * to the roles you defined in the roles configuration. 
+ * to the roles you defined in the roles configuration.
  */
 $config['map'] = array(
 	'User' => 'User/username',

app/Config/bootstrap.php

@@ -2,7 +2,7 @@
 /**
  * This file is loaded automatically by the app/webroot/index.php file after core.php
  *
- * This file should load/create any application wide configuration settings, such as 
+ * This file should load/create any application wide configuration settings, such as
  * Caching, Logging, loading additional configuration files.
  *
  * You should also use this file to include any files that provide global functions/constants

app/Config/core.php

@@ -226,7 +226,7 @@
 	Configure::write('Acl.database', 'default');
 
 /**
- * Uncomment this line and correct your server timezone to fix 
+ * Uncomment this line and correct your server timezone to fix
  * any date & time related errors.
  */
 	//date_default_timezone_set('UTC');
@@ -236,7 +236,7 @@
  * If running via cli - apc is disabled by default. ensure it's available and enabled in this case
  *
  * Note: 'default' and other application caches should be configured in app/Config/bootstrap.php.
- *       Please check the comments in boostrap.php for more info on the cache engines available 
+ *       Please check the comments in boostrap.php for more info on the cache engines available
  *       and their setttings.
  */
 $engine = 'File';

app/Config/routes.php

@@ -32,7 +32,7 @@
 	Router::connect('/pages/*', array('controller' => 'pages', 'action' => 'display'));
 
 /**
- * Load all plugin routes.  See the CakePlugin documentation on 
+ * Load all plugin routes.  See the CakePlugin documentation on
  * how to customize the loading of plugin routes.
  */
 	CakePlugin::routes();

lib/Cake/Cache/CacheEngine.php

@@ -65,7 +65,7 @@ abstract class CacheEngine {
  * Garbage collection
  *
  * Permanently remove all expired and deleted data
- * 
+ *
  * @param integer $expires [optional] An expires timestamp, invalidataing all data before.
  * @return void
  */

lib/Cake/Cache/Engine/FileEngine.php

@@ -93,7 +93,7 @@ class FileEngine extends CacheEngine {
 
 /**
  * Garbage collection. Permanently remove all expired and deleted data
- * 
+ *
  * @param integer $expires [optional] An expires timestamp, invalidataing all data before.
  * @return boolean True if garbage collection was successful, false on failure
  */

lib/Cake/Console/Command/Task/TemplateTask.php

@@ -56,7 +56,7 @@ class TemplateTask extends AppShell {
  *
  * Bake themes are directories not named `skel` inside a `Console/Templates` path.
  * They are listed in this order: app -> plugin -> default
- * 
+ *
  * @return array Array of bake themes that are installed.
  */
 	protected function _findThemes() {

lib/Cake/Console/Command/TestShell.php

@@ -335,8 +335,8 @@ class TestShell extends Shell {
  * Find the test case for the passed file. The file could itself be a test.
  *
  * @param string $file
- * @param string $category 
- * @param boolean $throwOnMissingFile 
+ * @param string $category
+ * @param boolean $throwOnMissingFile
  * @access protected
  * @return array(type, case)
  * @throws Exception

lib/Cake/Console/Templates/skel/Config/core.php

@@ -226,7 +226,7 @@
 	Configure::write('Acl.database', 'default');
 
 /**
- * Uncomment this line and correct your server timezone to fix 
+ * Uncomment this line and correct your server timezone to fix
  * any date & time related errors.
  */
 	//date_default_timezone_set('UTC');

lib/Cake/Controller/Component.php

@@ -120,7 +120,7 @@ class Component extends Object {
 	}
 
 /**
- * Called before the Controller::beforeRender(), and before 
+ * Called before the Controller::beforeRender(), and before
  * the view class is loaded, and before Controller::render()
  *
  * @param Controller $controller Controller with components to beforeRender

lib/Cake/Controller/Component/Acl/IniAcl.php

@@ -143,7 +143,7 @@ class IniAcl extends Object implements AclInterface {
 	}
 
 /**
- * Parses an INI file and returns an array that reflects the 
+ * Parses an INI file and returns an array that reflects the
  * INI file's section structure. Double-quote friendly.
  *
  * @param string $filename File

lib/Cake/Controller/Component/Acl/PhpAcl.php

@@ -18,7 +18,7 @@
  */
 
 /**
- * PhpAcl implements an access control system using a plain PHP configuration file. 
+ * PhpAcl implements an access control system using a plain PHP configuration file.
  * An example file can be found in app/Config/acl.php
  *
  * @package Cake.Controller.Component.Acl
@@ -46,7 +46,7 @@ class PhpAcl extends Object implements AclInterface {
 
 /**
  * Aco Object
- * 
+ *
  * @var PhpAco
  */
 	public $Aco = null;
@@ -65,8 +65,8 @@ class PhpAcl extends Object implements AclInterface {
 
 /**
  * Initialize method
- * 
- * @param AclComponent $Component Component instance 
+ *
+ * @param AclComponent $Component Component instance
  * @return void
  */
 	public function initialize(Component $Component) {
@@ -199,7 +199,7 @@ class PhpAco {
 
 /**
  * map modifiers for ACO paths to their respective PCRE pattern
- * 
+ *
  * @var array
  */
 	public static $modifiers = array(
@@ -263,7 +263,7 @@ class PhpAco {
 /**
  * allow/deny ARO access to ARO
  *
- * @return void 
+ * @return void
  */
 	public function access($aro, $aco, $action, $type = 'deny') {
 		$aco = $this->resolve($aco);
@@ -315,7 +315,7 @@ class PhpAco {
  *
  * @param array $allow ACO allow rules
  * @param array $deny ACO deny rules
- * @return void 
+ * @return void
  */
 	public function build(array $allow, array $deny = array()) {
 		$this->_tree = array();
@@ -347,7 +347,7 @@ class PhpAco {
 class PhpAro {
 
 /**
- * role to resolve to when a provided ARO is not listed in 
+ * role to resolve to when a provided ARO is not listed in
  * the internal tree
  *
  * @var string
@@ -357,12 +357,12 @@ class PhpAro {
 /**
  * map external identifiers. E.g. if
  *
- * array('User' => array('username' => 'jeff', 'role' => 'editor')) 
+ * array('User' => array('username' => 'jeff', 'role' => 'editor'))
  *
- * is passed as an ARO to one of the methods of AclComponent, PhpAcl 
+ * is passed as an ARO to one of the methods of AclComponent, PhpAcl
  * will check if it can be resolved to an User or a Role defined in the
- * configuration file. 
- * 
+ * configuration file.
+ *
  * @var array
  * @see app/Config/acl.php
  */
@@ -373,7 +373,7 @@ class PhpAro {
 
 /**
  * aliases to map
- * 
+ *
  * @var array
  */
 	public $aliases = array();
@@ -398,9 +398,9 @@ class PhpAro {
  * From the perspective of the given ARO, walk down the tree and
  * collect all inherited AROs levelwise such that AROs from different
  * branches with equal distance to the requested ARO will be collected at the same
- * index. The resulting array will contain a prioritized list of (list of) roles ordered from 
+ * index. The resulting array will contain a prioritized list of (list of) roles ordered from
  * the most distant AROs to the requested one itself.
- * 
+ *
  * @param string|array $aro An ARO identifier
  * @return array prioritized AROs
  */
@@ -425,7 +425,7 @@ class PhpAro {
 
 /**
  * resolve an ARO identifier to an internal ARO string using
- * the internal mapping information. 
+ * the internal mapping information.
  *
  * @param string|array $aro ARO identifier (User.jeff, array('User' => ...), etc)
  * @return string internal aro string (e.g. User/jeff, Role/default)
@@ -527,7 +527,7 @@ class PhpAro {
  * build an ARO tree structure for internal processing
  *
  * @param array $aros array of AROs as key and their inherited AROs as values
- * @return void 
+ * @return void
  */
 	public function build(array $aros) {
 		$this->_tree = array();

lib/Cake/Controller/Component/Auth/DigestAuthenticate.php

@@ -68,7 +68,7 @@ class DigestAuthenticate extends BaseAuthenticate {
  * - `realm` The realm authentication is for, Defaults to the servername.
  * - `nonce` A nonce used for authentication.  Defaults to `uniqid()`.
  * - `qop` Defaults to auth, no other values are supported at this time.
- * - `opaque` A string that must be returned unchanged by clients. 
+ * - `opaque` A string that must be returned unchanged by clients.
  *    Defaults to `md5($settings['realm'])`
  *
  * @var array

lib/Cake/Controller/Component/CookieComponent.php

@@ -155,7 +155,7 @@ class CookieComponent extends Component {
 
 /**
  * A reference to the Controller's CakeResponse object
- * 
+ *
  * @var CakeResponse
  */
 	protected $_response = null;

lib/Cake/Controller/Component/SecurityComponent.php

@@ -23,7 +23,7 @@ App::uses('Hash', 'Utility');
 App::uses('Security', 'Utility');
 
 /**
- * The Security Component creates an easy way to integrate tighter security in 
+ * The Security Component creates an easy way to integrate tighter security in
  * your application. It provides methods for various tasks like:
  *
  * - Restricting which HTTP methods your application accepts.

lib/Cake/Controller/Component/SessionComponent.php

@@ -21,8 +21,8 @@ App::uses('Component', 'Controller');
 App::uses('CakeSession', 'Model/Datasource');
 
 /**
- * The CakePHP SessionComponent provides a way to persist client data between 
- * page requests. It acts as a wrapper for the `$_SESSION` as well as providing 
+ * The CakePHP SessionComponent provides a way to persist client data between
+ * page requests. It acts as a wrapper for the `$_SESSION` as well as providing
  * convenience methods for several `$_SESSION` related functions.
  *
  * @package       Cake.Controller.Component

lib/Cake/Core/CakePlugin.php

@@ -18,7 +18,7 @@
  */
 
 /**
- * CakePlugin is responsible for loading and unloading plugins. It also can 
+ * CakePlugin is responsible for loading and unloading plugins. It also can
  * retrieve plugin paths and load their bootstrap and routes files.
  *
  * @package       Cake.Core

lib/Cake/Event/CakeEvent.php

@@ -27,7 +27,7 @@ class CakeEvent {
 
 /**
  * Name of the event
- * 
+ *
  * @var string $name
  */
 	protected $_name = null;

lib/Cake/Event/CakeEventManager.php

@@ -50,7 +50,7 @@ class CakeEventManager {
 	protected $_listeners = array();
 
 /**
- * Internal flag to distinguish a common manager from the sigleton 
+ * Internal flag to distinguish a common manager from the sigleton
  *
  * @var boolean
  */
@@ -64,7 +64,7 @@ class CakeEventManager {
  *
  * If called with a first params, it will be set as the globally available instance
  *
- * @param CakeEventManager $manager 
+ * @param CakeEventManager $manager
  * @return CakeEventManager the global event manager
  */
 	public static function instance($manager = null) {
@@ -80,7 +80,7 @@ class CakeEventManager {
 	}
 
 /**
- * Adds a new listener to an event. Listeners 
+ * Adds a new listener to an event. Listeners
  *
  * @param callback|CakeEventListener $callable PHP valid callback type or instance of CakeEventListener to be called
  * when the event named with $eventKey is triggered. If a CakeEventListener instances is passed, then the `implementedEvents`

lib/Cake/Model/Behavior/ContainableBehavior.php

@@ -20,8 +20,8 @@
  */
 
 /**
- * Behavior to allow for dynamic and atomic manipulation of a Model's associations 
- * used for a find call. Most useful for limiting the amount of associations and 
+ * Behavior to allow for dynamic and atomic manipulation of a Model's associations
+ * used for a find call. Most useful for limiting the amount of associations and
  * data returned.
  *
  * @package       Cake.Model.Behavior

lib/Cake/Model/ConnectionManager.php

@@ -24,7 +24,7 @@ App::uses('DataSource', 'Model/Datasource');
 /**
  * Manages loaded instances of DataSource objects
  *
- * Provides an interface for loading and enumerating connections defined in 
+ * Provides an interface for loading and enumerating connections defined in
  * app/Config/database.php
  *
  * @package       Cake.Model

lib/Cake/Model/Datasource/DataSource.php

@@ -420,7 +420,7 @@ class DataSource extends Object {
 
 /**
  * Closes a connection. Override in subclasses
- * 
+ *
  * @return boolean
  * @access public
  */

lib/Cake/Model/Datasource/Database/Sqlserver.php

@@ -637,7 +637,7 @@ class Sqlserver extends DboSource {
 /**
  * Generate a database-native column schema string
  *
- * @param array $column An array structured like the 
+ * @param array $column An array structured like the
  *   following: array('name'=>'value', 'type'=>'value'[, options]),
  *   where options can be 'default', 'length', or 'key'.
  * @return string

lib/Cake/Network/Email/CakeEmail.php

@@ -1035,7 +1035,7 @@ class CakeEmail {
 
 /**
  * Send an email using the specified content, template and layout
- * 
+ *
  * @param string|array $content String with message or array with messages
  * @return array
  * @throws SocketException
@@ -1337,7 +1337,7 @@ class CakeEmail {
 /**
  * Attach non-embedded files by adding file contents inside boundaries.
  *
- * @param string $boundary Boundary to use. If null, will default to $this->_boundary 
+ * @param string $boundary Boundary to use. If null, will default to $this->_boundary
  * @return array An array of lines to add to the message
  */
 	protected function _attachFiles($boundary = null) {
@@ -1380,7 +1380,7 @@ class CakeEmail {
 /**
  * Attach inline/embedded files to the message.
  *
- * @param string $boundary Boundary to use. If null, will default to $this->_boundary 
+ * @param string $boundary Boundary to use. If null, will default to $this->_boundary
  * @return array An array of lines to add to the message
  */
 	protected function _attachInlineFiles($boundary = null) {

lib/Cake/Test/Case/Cache/Engine/FileEngineTest.php

@@ -102,7 +102,7 @@ class FileEngineTest extends CakeTestCase {
 
 /**
  * Test read/write on the same cache key. Ensures file handles are re-wound.
- * 
+ *
  * @return void
  */
 	public function testConsecutiveReadWrite() {

lib/Cake/Test/Case/Console/Command/TestShellTest.php

@@ -64,7 +64,7 @@ class TestShellTest extends CakeTestCase {
 
 /**
  * testMapCoreFileToCategory
- * 
+ *
  * @return void
  */
 	public function testMapCoreFileToCategory() {
@@ -84,7 +84,7 @@ class TestShellTest extends CakeTestCase {
  * testMapCoreFileToCase
  *
  * basics.php is a slightly special case - it's the only file in the core with a test that isn't Capitalized
- * 
+ *
  * @return void
  */
 	public function testMapCoreFileToCase() {
@@ -102,7 +102,7 @@ class TestShellTest extends CakeTestCase {
 
 /**
  * testMapAppFileToCategory
- * 
+ *
  * @return void
  */
 	public function testMapAppFileToCategory() {
@@ -132,7 +132,7 @@ class TestShellTest extends CakeTestCase {
 
 /**
  * testMapPluginFileToCategory
- * 
+ *
  * @return void
  */
 	public function testMapPluginFileToCategory() {
@@ -162,7 +162,7 @@ class TestShellTest extends CakeTestCase {
 
 /**
  * testMapCoreTestToCategory
- * 
+ *
  * @return void
  */
 	public function testMapCoreTestToCategory() {
@@ -182,7 +182,7 @@ class TestShellTest extends CakeTestCase {
  * testMapCoreTestToCase
  *
  * basics.php is a slightly special case - it's the only file in the core with a test that isn't Capitalized
- * 
+ *
  * @return void
  */
 	public function testMapCoreTestToCase() {
@@ -200,7 +200,7 @@ class TestShellTest extends CakeTestCase {
 
 /**
  * testMapAppTestToCategory
- * 
+ *
  * @return void
  */
 	public function testMapAppTestToCategory() {
@@ -230,7 +230,7 @@ class TestShellTest extends CakeTestCase {
 
 /**
  * testMapPluginTestToCategory
- * 
+ *
  * @return void
  */
 	public function testMapPluginTestToCategory() {

lib/Cake/Test/Case/Event/CakeEventManagerTest.php

@@ -53,7 +53,7 @@ class CakeEventTestListener {
 /**
  * Auxiliary function to help in stopPropagation testing
  *
- * @param CakeEvent $event 
+ * @param CakeEvent $event
  * @return void
  */
 	public function stopListener($event) {

lib/Cake/Test/Case/Model/Datasource/DataSourceTest.php

@@ -29,7 +29,7 @@ class TestSource extends DataSource {
 
 /**
  * _schema
- * @var type 
+ * @var type
  */
 	protected $_schema = array(
 		'id' => array(

lib/Cake/Test/Case/TestSuite/CakeTestFixtureTest.php

@@ -227,7 +227,7 @@ class CakeTestFixtureTest extends CakeTestCase {
 	}
 
 /**
- * test that init() correctly sets the fixture table when the connection 
+ * test that init() correctly sets the fixture table when the connection
  * or model have prefixes defined.
  *
  * @return void

lib/Cake/Test/Case/TestSuite/CakeTestSuiteTest.php

@@ -22,7 +22,7 @@ class CakeTestSuiteTest extends CakeTestCase {
 
 /**
  * testAddTestDirectory
- * 
+ *
  * @return void
  */
 	public function testAddTestDirectory() {
@@ -39,7 +39,7 @@ class CakeTestSuiteTest extends CakeTestCase {
 
 /**
  * testAddTestDirectoryRecursive
- * 
+ *
  * @return void
  */
 	public function testAddTestDirectoryRecursive() {
@@ -57,7 +57,7 @@ class CakeTestSuiteTest extends CakeTestCase {
 
 /**
  * testAddTestDirectoryRecursiveWithHidden
- * 
+ *
  * @return void
  */
 	public function testAddTestDirectoryRecursiveWithHidden() {
@@ -81,7 +81,7 @@ class CakeTestSuiteTest extends CakeTestCase {
 
 /**
  * testAddTestDirectoryRecursiveWithNonPhp
- * 
+ *
  * @return void
  */
 	public function testAddTestDirectoryRecursiveWithNonPhp() {

lib/Cake/TestSuite/Fixture/CakeTestFixture.php

@@ -16,7 +16,7 @@
 App::uses('CakeSchema', 'Model');
 
 /**
- * CakeTestFixture is responsible for building and destroying tables to be used 
+ * CakeTestFixture is responsible for building and destroying tables to be used
  * during testing.
  *
  * @package       Cake.TestSuite.Fixture

lib/Cake/Utility/File.php

@@ -546,7 +546,7 @@ class File {
 	}
 
 /**
- * Get the mime type of the file.  Uses the finfo extension if 
+ * Get the mime type of the file.  Uses the finfo extension if
  * its available, otherwise falls back to mime_content_type
  *
  * @return false|string The mimetype of the file, or false if reading fails.

lib/Cake/View/Helper/SessionHelper.php

@@ -100,7 +100,7 @@ class SessionHelper extends AppHelper {
  * echo $this->Session->flash('flash', array('element' => 'my_custom_element'));
  * }}}
  *
- * If you want to use an element from a plugin for rendering your flash message you can do that using the 
+ * If you want to use an element from a plugin for rendering your flash message you can do that using the
  * plugin param:
  *
  * {{{

lib/Cake/View/JsonView.php

@@ -25,7 +25,7 @@ App::uses('View', 'View');
  *
  * `$this->set(array('posts' => $posts, '_serialize' => 'posts'));`
  *
- * When the view is rendered, the `$posts` view variable will be serialized 
+ * When the view is rendered, the `$posts` view variable will be serialized
  * into JSON.
  *
  * You can also define `'_serialize'` as an array.  This will create a top level object containing
@@ -35,7 +35,7 @@ App::uses('View', 'View');
  * $this->set(compact('posts', 'users', 'stuff'));
  * $this->set('_serialize', array('posts', 'users'));
  * }}}
- * 
+ *
  * The above would generate a JSON object that looks like:
  *
  * `{"posts": [...], "users": [...]}`
@@ -49,9 +49,9 @@ App::uses('View', 'View');
 class JsonView extends View {
 
 /**
- * JSON views are always located in the 'json' sub directory for a 
+ * JSON views are always located in the 'json' sub directory for a
  * controllers views.
- * 
+ *
  * @var string
  */
 	public $subDir = 'json';
@@ -72,8 +72,8 @@ class JsonView extends View {
  * Render a JSON view.
  *
  * Uses the special '_serialize' parameter to convert a set of
- * view variables into a JSON response.  Makes generating simple 
- * JSON responses very easy.  You can omit the '_serialize' parameter, 
+ * view variables into a JSON response.  Makes generating simple
+ * JSON responses very easy.  You can omit the '_serialize' parameter,
  * and use a normal view + layout as well.
  *
  * @param string $view The view being rendered.

lib/Cake/View/ViewBlock.php

@@ -73,7 +73,7 @@ class ViewBlock {
 	}
 
 /**
- * Append to an existing or new block.  Appending to a new 
+ * Append to an existing or new block.  Appending to a new
  * block will create the block.
  *
  * Calling append() without a value will create a new capturing