diff --git a/SG_iCal.php b/SG_iCal.php
index 6cd22ff..f00538a 100755
--- a/SG_iCal.php
+++ b/SG_iCal.php
@@ -1,6 +1,6 @@
 <?php
 
-define('SG_ICALREADER_VERSION', '0.5');
+define('SG_ICALREADER_VERSION', '0.5.1.tpruvot');
 
 /**
  * A simple iCal parser. Should take care of most stuff for ya
@@ -22,9 +22,9 @@ define('SG_ICALREADER_VERSION', '0.5');
  * @license http://creativecommons.org/licenses/by-sa/2.5/dk/deed.en_GB CC-BY-SA-DK
  */
 class SG_iCal {
-	private $information;
-	private $events;
-	private $timezones;
+	protected $information;
+	protected $events;
+	protected $timezones;
 
 	/**
 	 * Constructs a new iCalReader. You can supply the url now, or later using setUrl
diff --git a/blocks/SG_iCal_VCalendar.php b/blocks/SG_iCal_VCalendar.php
index 138432a..46c3bbd 100755
--- a/blocks/SG_iCal_VCalendar.php
+++ b/blocks/SG_iCal_VCalendar.php
@@ -10,7 +10,7 @@
  * @license http://creativecommons.org/licenses/by-sa/2.5/dk/deed.en_GB CC-BY-SA-DK
  */
 class SG_iCal_VCalendar implements IteratorAggregate {
-	private $data;
+	protected $data;
 	
 	/**
 	 * Creates a new SG_iCal_VCalendar.
diff --git a/blocks/SG_iCal_VEvent.php b/blocks/SG_iCal_VEvent.php
index 8959fb0..6148432 100755
--- a/blocks/SG_iCal_VEvent.php
+++ b/blocks/SG_iCal_VEvent.php
@@ -15,15 +15,15 @@
  */
 class SG_iCal_VEvent {
 	const DEFAULT_CONFIRMED = true;
-	private $uid;
-	private $start;
-	private $end;
-	private $lastend;
-	private $recurrence;
-	private $summary;
-	private $description;
-	private $location;
-	private $data;
+	protected $uid;
+	protected $start;
+	protected $end;
+	protected $lastend;
+	protected $recurrence;
+	protected $summary;
+	protected $description;
+	protected $location;
+	protected $data;
 	
 	/**
 	 * Constructs a new SG_iCal_VEvent. Needs the SG_iCalReader 
diff --git a/blocks/SG_iCal_VTimeZone.php b/blocks/SG_iCal_VTimeZone.php
index 77af852..71b7336 100755
--- a/blocks/SG_iCal_VTimeZone.php
+++ b/blocks/SG_iCal_VTimeZone.php
@@ -9,10 +9,10 @@
  * @license http://creativecommons.org/licenses/by-sa/2.5/dk/deed.en_GB CC-BY-SA-DK
  */
 class SG_iCal_VTimeZone {
-	private $tzid;
-	private $daylight;
-	private $standard;
-	private $cache = array();
+	protected $tzid;
+	protected $daylight;
+	protected $standard;
+	protected $cache = array();
 	
 	/**
 	 * Constructs a new SG_iCal_VTimeZone
diff --git a/helpers/SG_iCal_Duration.php b/helpers/SG_iCal_Duration.php
index 4d051f2..ad0a30b 100755
--- a/helpers/SG_iCal_Duration.php
+++ b/helpers/SG_iCal_Duration.php
@@ -9,7 +9,7 @@
  */
 
 class SG_iCal_Duration {
-	private $dur;
+	protected $dur;
 	
 	/**
 	 * Constructs a new SG_iCal_Duration from a duration-rule.
diff --git a/helpers/SG_iCal_Freq.php b/helpers/SG_iCal_Freq.php
index 361d88a..561271b 100755
--- a/helpers/SG_iCal_Freq.php
+++ b/helpers/SG_iCal_Freq.php
@@ -23,13 +23,13 @@
  * @license http://creativecommons.org/licenses/by-sa/2.5/dk/deed.en_GB CC-BY-SA-DK
  */
 class SG_iCal_Freq {
-	private $weekdays = array('MO'=>'monday', 'TU'=>'tuesday', 'WE'=>'wednesday', 'TH'=>'thursday', 'FR'=>'friday', 'SA'=>'saturday', 'SU'=>'sunday');
-	private $knownRules = array('month', 'weekno', 'day', 'monthday', 'yearday', 'hour', 'minute');
-	private $simpleMode = true;
+	protected $weekdays = array('MO'=>'monday', 'TU'=>'tuesday', 'WE'=>'wednesday', 'TH'=>'thursday', 'FR'=>'friday', 'SA'=>'saturday', 'SU'=>'sunday');
+	protected $knownRules = array('month', 'weekno', 'day', 'monthday', 'yearday', 'hour', 'minute');
+	protected $simpleMode = true;
 	
-	private $rules = array('freq'=>'yearly', 'interval'=>1);
-	private $start = 0;
-	private $freq = '';
+	protected $rules = array('freq'=>'yearly', 'interval'=>1);
+	protected $start = 0;
+	protected $freq = '';
 	
 	/**
 	 * Constructs a new Freqency-rule
diff --git a/helpers/SG_iCal_Line.php b/helpers/SG_iCal_Line.php
index 2a734dc..10aaa1b 100755
--- a/helpers/SG_iCal_Line.php
+++ b/helpers/SG_iCal_Line.php
@@ -15,11 +15,11 @@
  * @license http://creativecommons.org/licenses/by-sa/2.5/dk/deed.en_GB CC-BY-SA-DK
  */
 class SG_iCal_Line implements ArrayAccess, Countable, IteratorAggregate {
-	private $ident;
-	private $data;
-	private $params = array();
+	protected $ident;
+	protected $data;
+	protected $params = array();
 	
-	private $replacements = array('from'=>array('\\,', '\\n', '\\;', '\\:', '\\"'), 'to'=>array(',', "\n", ';', ':', '"'));
+	protected $replacements = array('from'=>array('\\,', '\\n', '\\;', '\\:', '\\"'), 'to'=>array(',', "\n", ';', ':', '"'));
 	
 	/**
 	 * Constructs a new line.