diff --git a/jquery_update.module b/jquery_update.module
index 956c9e5..fcce335 100644
--- a/jquery_update.module
+++ b/jquery_update.module
@@ -82,7 +82,8 @@ function jquery_update_library_alter(&$javascript, $module) {
   // Modified System Library.
   if ($module === 'system') {
 
-    // Make sure we inject either the minified or uncompressed version as desired.
+    // Make sure we inject either the minified or uncompressed
+    // version as desired.
     $min = variable_get('jquery_update_compression_type', 'min') == 'none' ? '' : '.min';
     $cdn = variable_get('jquery_update_jquery_cdn', 'none');
 
@@ -111,7 +112,7 @@ function jquery_update_library_alter(&$javascript, $module) {
     );
     $javascript['drupal.ajax']['dependencies'][] = array('jquery_update', 'jquery_update.ajax.fix');
 
-    // Don't replace anything if Drupal provided jQuery should be used
+    // Don't replace anything if Drupal provided jQuery should be used.
     if ('default' == $version) {
       return;
     }
@@ -133,7 +134,7 @@ function jquery_update_library_alter(&$javascript, $module) {
     $javascript['jquery.form']['js']['misc/jquery.form.js']['data'] = $path . '/replace/misc/jquery.form' . $min . '.js';
     $javascript['jquery.form']['version'] = '2.69';
 
-    // Replace files for Jquery 1.9 and up
+    // Replace files for Jquery 1.9 and up.
     if (version_compare($version, '1.9', '>=')) {
       $javascript['jquery.bbq']['js']['misc/jquery.ba-bbq.js']['data'] = $path . '/replace/misc/1.9/jquery.ba-bbq' . $min . '.js';
     }
@@ -209,7 +210,7 @@ function jquery_update_settings_form() {
       'min' => t('Production (minified)'),
       'none' => t('Development (uncompressed)'),
     ),
-    // Do not show this field if jQuery version is default
+    // Do not show this field if jQuery version is default.
     '#states' => array(
       'invisible' => array(
         ':input[name=jquery_update_jquery_version]' => array('value' => "default"),
@@ -226,7 +227,7 @@ function jquery_update_settings_form() {
       'microsoft' => t('Microsoft'),
       'jquery' => t('jQuery'),
     ),
-    // Do not show this field if jQuery version is default
+    // Do not show this field if jQuery version is default.
     '#states' => array(
       'invisible' => array(
         ':input[name=jquery_update_jquery_version]' => array('value' => "default"),
@@ -350,14 +351,17 @@ function jquery_update_jquery_backup(&$javascript, $path, $min, $version) {
  *   version.
  */
 function jquery_update_jqueryui_replace(&$javascript, $cdn, $path, $min) {
-  // Add new components
+  // Add new components.
   $javascript['ui.menu'] = array(
     'title' => 'jQuery UI: Menu',
     'website' => 'http://jqueryui.com/demos/menu/',
     'version' => '1.10.2',
     'js' => array('misc/ui/jquery.ui.menu.min.js' => array()),
     'css' => array('misc/ui/jquery.ui.menu.css' => array()),
-    'dependencies' => array(array('system', 'ui.widget'), array('system', 'ui.position')),
+    'dependencies' => array(
+      array('system', 'ui.widget'),
+      array('system', 'ui.position'),
+    ),
   );
   $javascript['ui.spinner'] = array(
     'title' => 'jQuery UI: Spinner',
@@ -365,7 +369,10 @@ function jquery_update_jqueryui_replace(&$javascript, $cdn, $path, $min) {
     'version' => '1.10.2',
     'js' => array('misc/ui/jquery.ui.spinner.min.js' => array()),
     'css' => array('misc/ui/jquery.ui.spinner.css' => array()),
-    'dependencies' => array(array('system', 'ui.widget'), array('system', 'ui.button')),
+    'dependencies' => array(
+      array('system', 'ui.widget'),
+      array('system', 'ui.button'),
+    ),
   );
   $javascript['ui.tooltip'] = array(
     'title' => 'jQuery UI: Spinner',
@@ -373,10 +380,13 @@ function jquery_update_jqueryui_replace(&$javascript, $cdn, $path, $min) {
     'version' => '1.10.2',
     'js' => array('misc/ui/jquery.ui.tooltip.min.js' => array()),
     'css' => array('misc/ui/jquery.ui.tooltip.css' => array()),
-    'dependencies' => array(array('system', 'ui.widget'), array('system', 'ui.position')),
+    'dependencies' => array(
+      array('system', 'ui.widget'),
+      array('system', 'ui.position'),
+    ),
   );
 
-  // fix dependencies
+  // Fix dependencies.
   $javascript['ui.autocomplete']['dependencies'][] = array('system', 'ui.menu');
   // Replace all CSS files.
   $names = drupal_map_assoc(array(
@@ -430,12 +440,15 @@ function jquery_update_jqueryui_replace(&$javascript, $cdn, $path, $min) {
 /**
  * Create a mapping from system.module library hooks to file name segments.
  *
- * @param array $map Optional. If given, append to it.
- * @return array The keys are library hooks  and the values are each arrays of
- * 2 file name segments as values. The first file name segment can be used to
- * reach Drupal core's jQuery UI effect files, and the second file name segment
- * can be used to construct a path to the equivalent replacement
- * jQuery UI effect file provided by jquery_update.module.
+ * @param array $map
+ *   Optional. If given, append to it.
+ *
+ * @return array
+ *   The keys are library hooks  and the values are each arrays of
+ *   2 file name segments as values. The first file name segment can be used to
+ *   reach Drupal core's jQuery UI effect files, and the second file name
+ *   segment can be used to construct a path to the equivalent replacement
+ *   jQuery UI effect file provided by jquery_update.module.
  */
 function jquery_update_make_library_hook_to_file_name_segment_map_for_effects($map = array()) {
   $effect_names = array(
@@ -444,9 +457,13 @@ function jquery_update_make_library_hook_to_file_name_segment_map_for_effects($m
   );
   foreach ($effect_names as $effect_name) {
     $library_hook = 'effects.' . $effect_name;
-    $file_name_segment_core = $library_hook; // Yes, for the effect files, this is indeed identical.
+    // Yes, for the effect files, the following is indeed identical.
+    $file_name_segment_core = $library_hook;
     $file_name_segment_updated = 'ui.effect-' . $effect_name;
-    $map[$library_hook] = array($file_name_segment_core, $file_name_segment_updated);
+    $map[$library_hook] = array(
+      $file_name_segment_core,
+      $file_name_segment_updated,
+    );
   }
   return $map;
 }