Use tabs to separate class properties
diff --git a/system/core/Exceptions.php b/system/core/Exceptions.php
index f55f9fc..2e9f0c7 100755
--- a/system/core/Exceptions.php
+++ b/system/core/Exceptions.php
@@ -39,14 +39,14 @@
 	/**
 	 * Nesting level of the output buffering mechanism
 	 *
-	 * @var int
+	 * @var	int
 	 */
 	public $ob_level;
 
 	/**
 	 * List if available error levels
 	 *
-	 * @var array
+	 * @var	array
 	 */
 	public $levels = array(
 		E_ERROR			=>	'Error',