diff --git a/Classes/PHPExcel/Style/Alignment.php b/Classes/PHPExcel/Style/Alignment.php
index f8ce9001..5ccd9302 100644
--- a/Classes/PHPExcel/Style/Alignment.php
+++ b/Classes/PHPExcel/Style/Alignment.php
@@ -114,6 +114,8 @@ class PHPExcel_Style_Alignment implements PHPExcel_IComparable
 
 	/**
 	 * Create a new PHPExcel_Style_Alignment
+	 *
+	 * @param	boolean	$isSupervisor	Flag indicating if this is a supervisor or not
 	 */
 	public function __construct($isSupervisor = false)
 	{
diff --git a/Classes/PHPExcel/Style/Border.php b/Classes/PHPExcel/Style/Border.php
index be7d9972..6ad3e780 100644
--- a/Classes/PHPExcel/Style/Border.php
+++ b/Classes/PHPExcel/Style/Border.php
@@ -88,6 +88,8 @@ class PHPExcel_Style_Border implements PHPExcel_IComparable
 
 	/**
 	 * Create a new PHPExcel_Style_Border
+	 *
+	 * @param	boolean	$isSupervisor	Flag indicating if this is a supervisor or not
 	 */
 	public function __construct($isSupervisor = false)
 	{
diff --git a/Classes/PHPExcel/Style/Borders.php b/Classes/PHPExcel/Style/Borders.php
index 5f009e16..77dea7e3 100644
--- a/Classes/PHPExcel/Style/Borders.php
+++ b/Classes/PHPExcel/Style/Borders.php
@@ -141,6 +141,8 @@ class PHPExcel_Style_Borders implements PHPExcel_IComparable
 
 	/**
      * Create a new PHPExcel_Style_Borders
+	 *
+	 * @param	boolean	$isSupervisor	Flag indicating if this is a supervisor or not
      */
     public function __construct($isSupervisor = false)
     {
diff --git a/Classes/PHPExcel/Style/Color.php b/Classes/PHPExcel/Style/Color.php
index e55e1197..7e225b66 100644
--- a/Classes/PHPExcel/Style/Color.php
+++ b/Classes/PHPExcel/Style/Color.php
@@ -82,10 +82,12 @@ class PHPExcel_Style_Color implements PHPExcel_IComparable
 	 */
 	private $_parentPropertyName;
 
+
 	/**
 	 * Create a new PHPExcel_Style_Color
 	 *
-	 * @param string $pARGB
+	 * @param	string	$pARGB			ARGB value for the colour
+	 * @param	boolean	$isSupervisor	Flag indicating if this is a supervisor or not
 	 */
 	public function __construct($pARGB = PHPExcel_Style_Color::COLOR_BLACK, $isSupervisor = false)
 	{
@@ -275,7 +277,7 @@ class PHPExcel_Style_Color implements PHPExcel_IComparable
 	/**
 	 * Set RGB
 	 *
-	 * @param string $pValue
+	 * @param	string	$pValue	RGB value
 	 * @return PHPExcel_Style_Color
 	 */
 	public function setRGB($pValue = '000000') {
@@ -291,6 +293,16 @@ class PHPExcel_Style_Color implements PHPExcel_IComparable
 		return $this;
 	}
 
+	/**
+	 * Get a specified colour component of an RGB value
+	 *
+	 * @private
+	 * @param	string		$RGB		The colour as an RGB value (e.g. FF00CCCC or CCDDEE
+	 * @param	int			$offset		Position within the RGB value to extract
+	 * @param	boolean		$hex		Flag indicating whether the component should be returned as a hex or a
+	 *									decimal value
+	 * @return	string		The extracted colour component
+	 */
 	private static function _getColourComponent($RGB,$offset,$hex=true) {
 		$colour = substr($RGB,$offset,2);
 		if (!$hex)
@@ -298,6 +310,14 @@ class PHPExcel_Style_Color implements PHPExcel_IComparable
 		return $colour;
 	}
 
+	/**
+	 * Get the red colour component of an RGB value
+	 *
+	 * @param	string		$RGB		The colour as an RGB value (e.g. FF00CCCC or CCDDEE
+	 * @param	boolean		$hex		Flag indicating whether the component should be returned as a hex or a
+	 *									decimal value
+	 * @return	string		The red colour component
+	 */
 	public static function getRed($RGB,$hex=true) {
 		if (strlen($RGB) == 8) {
 			return self::_getColourComponent($RGB,2,$hex);
@@ -306,6 +326,14 @@ class PHPExcel_Style_Color implements PHPExcel_IComparable
 		}
 	}
 
+	/**
+	 * Get the green colour component of an RGB value
+	 *
+	 * @param	string		$RGB		The colour as an RGB value (e.g. FF00CCCC or CCDDEE
+	 * @param	boolean		$hex		Flag indicating whether the component should be returned as a hex or a
+	 *									decimal value
+	 * @return	string		The green colour component
+	 */
 	public static function getGreen($RGB,$hex=true) {
 		if (strlen($RGB) == 8) {
 			return self::_getColourComponent($RGB,4,$hex);
@@ -314,6 +342,14 @@ class PHPExcel_Style_Color implements PHPExcel_IComparable
 		}
 	}
 
+	/**
+	 * Get the blue colour component of an RGB value
+	 *
+	 * @param	string		$RGB		The colour as an RGB value (e.g. FF00CCCC or CCDDEE
+	 * @param	boolean		$hex		Flag indicating whether the component should be returned as a hex or a
+	 *									decimal value
+	 * @return	string		The blue colour component
+	 */
 	public static function getBlue($RGB,$hex=true) {
 		if (strlen($RGB) == 8) {
 			return self::_getColourComponent($RGB,6,$hex);
@@ -359,7 +395,9 @@ class PHPExcel_Style_Color implements PHPExcel_IComparable
 	/**
 	 * Get indexed color
 	 *
-	 * @param	int		$pIndex
+	 * @param	int			$pIndex			Index entry point into the colour array
+	 * @param	boolean		$background		Flag to indicate whether default background or foreground colour
+	 *											should be returned if the indexed colour doesn't exist
 	 * @return	PHPExcel_Style_Color
 	 */
 	public static function indexedColor($pIndex, $background=false) {
diff --git a/Classes/PHPExcel/Style/Fill.php b/Classes/PHPExcel/Style/Fill.php
index c71b614d..d58d633a 100644
--- a/Classes/PHPExcel/Style/Fill.php
+++ b/Classes/PHPExcel/Style/Fill.php
@@ -109,6 +109,8 @@ class PHPExcel_Style_Fill implements PHPExcel_IComparable
 
 	/**
 	 * Create a new PHPExcel_Style_Fill
+	 *
+	 * @param	boolean	$isSupervisor	Flag indicating if this is a supervisor or not
 	 */
 	public function __construct($isSupervisor = false)
 	{
diff --git a/Classes/PHPExcel/Style/Font.php b/Classes/PHPExcel/Style/Font.php
index fd2ceb97..10ef154c 100644
--- a/Classes/PHPExcel/Style/Font.php
+++ b/Classes/PHPExcel/Style/Font.php
@@ -128,6 +128,8 @@ class PHPExcel_Style_Font implements PHPExcel_IComparable
 
 	/**
 	 * Create a new PHPExcel_Style_Font
+	 *
+	 * @param	boolean	$isSupervisor	Flag indicating if this is a supervisor or not
 	 */
 	public function __construct($isSupervisor = false)
 	{
diff --git a/Classes/PHPExcel/Style/NumberFormat.php b/Classes/PHPExcel/Style/NumberFormat.php
index 8580daa3..6a566a16 100644
--- a/Classes/PHPExcel/Style/NumberFormat.php
+++ b/Classes/PHPExcel/Style/NumberFormat.php
@@ -126,6 +126,8 @@ class PHPExcel_Style_NumberFormat implements PHPExcel_IComparable
 
 	/**
 	 * Create a new PHPExcel_Style_NumberFormat
+	 *
+	 * @param	boolean	$isSupervisor	Flag indicating if this is a supervisor or not
 	 */
 	public function __construct($isSupervisor = false)
 	{
diff --git a/Classes/PHPExcel/Style/Protection.php b/Classes/PHPExcel/Style/Protection.php
index c2c68a5b..153b37bc 100644
--- a/Classes/PHPExcel/Style/Protection.php
+++ b/Classes/PHPExcel/Style/Protection.php
@@ -77,6 +77,8 @@ class PHPExcel_Style_Protection implements PHPExcel_IComparable
 
     /**
      * Create a new PHPExcel_Style_Protection
+	 *
+	 * @param	boolean	$isSupervisor	Flag indicating if this is a supervisor or not
      */
     public function __construct($isSupervisor = false)
     {