diff --git a/modules/help/help.admin.inc b/modules/help/help.admin.inc
index 3db06ca..f887586 100644
--- a/modules/help/help.admin.inc
+++ b/modules/help/help.admin.inc
@@ -46,6 +46,12 @@ function help_page($name) {
   return $output;
 }
 
+/**
+ * Provides a formatted list of available help topics.
+ *
+ * @return
+ *   A string containing the formatted list.
+ */
 function help_links_as_list() {
   $empty_arg = drupal_help_arg();
   $module_info = system_rebuild_module_data();
@@ -58,7 +64,7 @@ function help_links_as_list() {
   }
   asort($modules);
 
-  // Output pretty four-column list
+  // Output a pretty four-column list
   $count = count($modules);
   $break = ceil($count / 4);
   $output = '<div class="clearfix"><div class="help-items"><ul>';
diff --git a/modules/help/help.api.php b/modules/help/help.api.php
index ff2f97c..ecfef3c 100644
--- a/modules/help/help.api.php
+++ b/modules/help/help.api.php
@@ -11,7 +11,7 @@
  */
 
 /**
- * Provide online user help.
+ * Provides online user help.
  *
  * By implementing hook_help(), a module can make documentation available to
  * the user for the module as a whole, or for specific paths.  Help for
@@ -42,6 +42,7 @@
  *   the current page's help. Note that depending on which module is invoking
  *   hook_help, $arg may contain only empty strings. Regardless, $arg[0] to
  *   $arg[11] will always be set.
+ *
  * @return
  *   A localized string containing the help text.
  */
diff --git a/modules/help/help.test b/modules/help/help.test
index 5b90a91..663ae8d 100644
--- a/modules/help/help.test
+++ b/modules/help/help.test
@@ -9,6 +9,9 @@ class HelpTestCase extends DrupalWebTestCase {
   protected $big_user;
   protected $any_user;
 
+  /**
+   * Provides information about this test.
+   */
   public static function getInfo() {
     return array(
       'name' => 'Help functionality',
@@ -18,7 +21,9 @@ class HelpTestCase extends DrupalWebTestCase {
   }
 
   /**
-   * Enable modules and create users with specific permissions.
+   * Overrides DrupalWebTestCase::setUp().
+   *
+   * Enables modules and creates users with specific permissions.
    */
   function setUp() {
     parent::setUp('poll');
@@ -31,7 +36,7 @@ class HelpTestCase extends DrupalWebTestCase {
   }
 
   /**
-   * Login users, create dblog events, and test dblog functionality through the admin and user interfaces.
+   * Logs in users, creates dblog events, and tests dblog functionality.
    */
   function testHelp() {
     // Login the admin user.
@@ -60,9 +65,10 @@ class HelpTestCase extends DrupalWebTestCase {
   }
 
   /**
-   * Verify the logged in user has the desired access to the various help nodes and the nodes display help.
+   * Verifies the logged in user has access to the various help nodes.
    *
-   * @param integer $response HTTP response code.
+   * @param 
+   *   integer $response HTTP response code.
    */
   protected function verifyHelp($response = 200) {
     foreach ($this->modules as $module => $name) {
@@ -77,9 +83,10 @@ class HelpTestCase extends DrupalWebTestCase {
   }
 
   /**
-   * Get list of enabled modules that implement hook_help().
+   * Gets the list of enabled modules that implement hook_help().
    *
-   * @return array Enabled modules.
+   * @return 
+   *   array Enabled modules.
    */
   protected function getModuleList() {
     $this->modules = array();
@@ -98,7 +105,10 @@ class HelpTestCase extends DrupalWebTestCase {
  */
 class NoHelpTestCase extends DrupalWebTestCase {
   protected $big_user;
-
+  
+  /**
+   * Provides information about this test.
+   */
   public static function getInfo() {
     return array(
       'name' => 'No help',
@@ -107,6 +117,11 @@ class NoHelpTestCase extends DrupalWebTestCase {
     );
   }
 
+  /**
+   * Overrides DrupalWebTestCase::setUp().
+   *
+   * Enables modules and creates users with specific permissions.
+   */
   function setUp() {
     // Use one of the test modules that do not implement hook_help().
     parent::setUp('menu_test');
@@ -114,7 +129,7 @@ class NoHelpTestCase extends DrupalWebTestCase {
   }
 
   /**
-   * Ensure modules not implementing help do not appear on admin/help.
+   * Ensures modules not implementing help do not appear on admin/help.
    */
   function testMainPageNoHelp() {
     $this->drupalLogin($this->big_user);