diff --git a/libraries/Footer.class.php b/libraries/Footer.class.php
index 5be2168c8d..5420abbc53 100644
--- a/libraries/Footer.class.php
+++ b/libraries/Footer.class.php
@@ -244,9 +244,9 @@ class PMA_Footer
     }
 
     /**
-     * 
+     * Disables the rendering of the footer
      *
-     * @return 
+     * @return void
      */
     public function disable()
     {
diff --git a/libraries/Header.class.php b/libraries/Header.class.php
index f54a906b1a..e1c22b855b 100644
--- a/libraries/Header.class.php
+++ b/libraries/Header.class.php
@@ -101,6 +101,9 @@ class PMA_Header
      * Whether the HTTP headers (and possibly some HTML)
      * have already been sent to the browser
      *
+     * FIXME: Shouldn't be static or public, but first
+     * need to remove references to it from the code base
+     *
      * @access public
      * @static
      * @var bool
@@ -178,9 +181,9 @@ class PMA_Header
     }
 
     /**
-     * 
+     * Disables the rendering of the header
      *
-     * @return 
+     * @return void
      */
     public function disable()
     {
@@ -435,6 +438,12 @@ class PMA_Header
         return $retval;
     }
 
+    /**
+     * If the page is missing the title, this function
+     * will set it to something reasonable
+     *
+     * @return string
+     */
     private function _getPageTitle()
     {
         if (empty($this->_title)) {
diff --git a/libraries/Response.class.php b/libraries/Response.class.php
index e7b2923a3a..ede4ac1062 100644
--- a/libraries/Response.class.php
+++ b/libraries/Response.class.php
@@ -120,7 +120,8 @@ class PMA_Response
     }
 
     /**
-     * FIXME
+     * Set the status of an ajax response,
+     * whether it is a success or an error
      *
      * @return void
      */