diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index e02c83d..6ced2c5 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -377,7 +377,7 @@
 	/**
 	 * Add a Header Item
 	 *
-	 * @access	public
+	 * @access	private
 	 * @param	string
 	 * @param	string
 	 * @return	void
@@ -392,7 +392,7 @@
 	/**
 	 * Convert a String to an Array
 	 *
-	 * @access	public
+	 * @access	private
 	 * @param	string
 	 * @return	array
 	 */	
@@ -646,7 +646,7 @@
 	/**
 	 * Set RFC 822 Date
 	 *
-	 * @access	public
+	 * @access	private
 	 * @return	string
 	 */	
 	function _set_date()
@@ -902,7 +902,7 @@
 	/**
 	 * Build final headers
 	 *
-	 * @access	public
+	 * @access	private
 	 * @param	string
 	 * @return	string
 	 */	
@@ -920,7 +920,7 @@
 	/**
 	 * Write Headers as a string
 	 *
-	 * @access	public
+	 * @access	private
 	 * @return	void
 	 */
 	function _write_headers()
@@ -953,7 +953,7 @@
 	/**
 	 * Build Final Body and attachments
 	 *
-	 * @access	public
+	 * @access	private
 	 * @return	void
 	 */	
 	function _build_message()
@@ -1145,7 +1145,7 @@
 	 * Prepares string for Quoted-Printable Content-Transfer-Encoding
 	 * Refer to RFC 2045 http://www.ietf.org/rfc/rfc2045.txt
 	 *
-	 * @access	public
+	 * @access	private
 	 * @param	string
 	 * @param	integer
 	 * @return	string
@@ -1525,7 +1525,7 @@
 	/**
 	 * SMTP Connect
 	 *
-	 * @access	public
+	 * @access	private
 	 * @param	string
 	 * @return	string
 	 */	
@@ -1798,7 +1798,7 @@
 	/**
 	 * Set Message
 	 *
-	 * @access	public
+	 * @access	private
 	 * @param	string
 	 * @return	string
 	 */	
diff --git a/system/libraries/Loader.php b/system/libraries/Loader.php
index 3346f0a..9b21bc3 100644
--- a/system/libraries/Loader.php
+++ b/system/libraries/Loader.php
@@ -100,9 +100,9 @@
 	 *
 	 * This function lets users load and instantiate models.
 	 *
-	 * @access	public
 	 * @param	string	the name of the class
-	 * @param	mixed	any initialization parameters
+	 * @param	string	name for the model
+	 * @param	bool	database connection
 	 * @return	void
 	 */	
 	function model($model, $name = '', $db_conn = FALSE)
diff --git a/system/libraries/Log.php b/system/libraries/Log.php
index 4d64cd3..2ff2c2d 100644
--- a/system/libraries/Log.php
+++ b/system/libraries/Log.php
@@ -36,9 +36,6 @@
 	 * Constructor
 	 *
 	 * @access	public
-	 * @param	string	the log file path
-	 * @param	string	the error threshold
-	 * @param	string	the date formatting codes
 	 */
 	function CI_Log()
 	{
diff --git a/system/libraries/Validation.php b/system/libraries/Validation.php
index 9654b4f..f5e4d22 100644
--- a/system/libraries/Validation.php
+++ b/system/libraries/Validation.php
@@ -402,6 +402,7 @@
 	 *
 	 * @access	public
 	 * @param	string
+	 * @param	field
 	 * @return	bool
 	 */
 	function matches($str, $field)
@@ -421,6 +422,7 @@
 	 *
 	 * @access	public
 	 * @param	string
+	 * @param	value
 	 * @return	bool
 	 */	
 	function min_length($str, $val)
@@ -440,6 +442,7 @@
 	 *
 	 * @access	public
 	 * @param	string
+	 * @param	value
 	 * @return	bool
 	 */	
 	function max_length($str, $val)
@@ -459,6 +462,7 @@
 	 *
 	 * @access	public
 	 * @param	string
+	 * @param	value
 	 * @return	bool
 	 */	
 	function exact_length($str, $val)
diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php
index ed476ab..8958b57 100644
--- a/system/libraries/Zip.php
+++ b/system/libraries/Zip.php
@@ -291,7 +291,6 @@
 	 *
 	 * @access	public
 	 * @param	string	the file name
-	 * @param	string	the data to be encoded
 	 * @return	bool
 	 */	
 	function archive($filepath)