Index: trunk/core/kernel/startup.php
===================================================================
diff -u -N -r6647 -r6650
--- trunk/core/kernel/startup.php	(.../startup.php)	(revision 6647)
+++ trunk/core/kernel/startup.php	(.../startup.php)	(revision 6650)
@@ -35,6 +35,10 @@
 	define('APPLICATION_CLASS', isset($vars['ApplicationClass']) ? $vars['ApplicationClass'] : 'kApplication');
 	define('APPLICATION_PATH', isset($vars['ApplicationPath']) ? $vars['ApplicationPath'] : '/core/kernel/application.php');
 
+	if (isset($vars['WriteablePath'])) {
+		define('WRITEABLE', FULL_PATH.$vars['WriteablePath']);
+	}
+
 	if ($vars === false || count($vars) == 0) {
 		global $rootURL;
 		echo 'In-Portal is probably not installed, or configuration file is missing.<br>';