diff --git a/includes/common.inc b/includes/common.inc
index 3d8e8e9..ad5f44a 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -2823,7 +2823,7 @@ function drupal_add_html_head_link($attributes, $header = FALSE) {
  *   - 'group': A number identifying the group in which to add the stylesheet.
  *     Available constants are:
  *     - CSS_SYSTEM: Any system-layer CSS.
- *     - CSS_DEFAULT: Any module-layer CSS.
+ *     - CSS_DEFAULT: (default) Any module-layer CSS.
  *     - CSS_THEME: Any theme-layer CSS.
  *     The group number serves as a weight: the markup for loading a stylesheet
  *     within a lower weight group is output to the page before the markup for
diff --git a/includes/filetransfer/filetransfer.inc b/includes/filetransfer/filetransfer.inc
index 2946c96..ee12bcb 100644
--- a/includes/filetransfer/filetransfer.inc
+++ b/includes/filetransfer/filetransfer.inc
@@ -73,6 +73,7 @@ abstract class FileTransfer {
    *   will be assumed here.
    * @return object
    *   New instance of the appropriate FileTransfer subclass.
+   *
    * @throws FileTransferException
    */
   static function factory($jail, $settings) {
@@ -80,7 +81,7 @@ abstract class FileTransfer {
   }
 
   /**
-   * Implements the magic __get() method.
+   * Implements PHP magic __get() method.
    *
    * If the connection isn't set to anything, this will call the connect()
    * method and return the result; afterwards, the connection will be returned
@@ -130,7 +131,7 @@ abstract class FileTransfer {
    * @param string $path
    *   The file / directory to change the permissions of.
    * @param long $mode
-   *   @see http://php.net/chmod
+   *   See the $mode argument from http://php.net/chmod.
    * @param bool $recursive
    *   Pass TRUE to recursively chmod the entire directory specified in $path.
    *
@@ -324,7 +325,7 @@ abstract class FileTransfer {
    * @param $path
    *   The path to check.
    *
-   * @return boolean
+   * @return bool
    */
   abstract public function isDirectory($path);
 
@@ -334,7 +335,7 @@ abstract class FileTransfer {
    * @param $path
    *   The path to check.
    *
-   * @return boolean
+   * @return bool
    */
   abstract public function isFile($path);
 
@@ -454,7 +455,7 @@ class FileTransferException extends Exception {
 interface FileTransferChmodInterface {
 
   /**
-   * Changes the permissions of the file / directory specified in $path
+   * Changes the permissions of the file or directory specified in $path
    *
    * @param string $path
    *   Path to change permissions of.
diff --git a/includes/filetransfer/ftp.inc b/includes/filetransfer/ftp.inc
index fb3cc18..b2c7d0a 100644
--- a/includes/filetransfer/ftp.inc
+++ b/includes/filetransfer/ftp.inc
@@ -24,9 +24,6 @@ abstract class FileTransferFTP extends FileTransfer {
   /**
    * Overrides FileTransfer::factory().
    *
-   *   The appropriate FileTransferFTP subclass based on the available
-   *   options. If the FTP PHP extension is available, use it.
-   *
    * @throws FileTransferException
    */
   static function factory($jail, $settings) {