Index: branches/RC/core/units/configuration/configuration_tag_processor.php
===================================================================
diff -u -N -r8929 -r10718
--- branches/RC/core/units/configuration/configuration_tag_processor.php	(.../configuration_tag_processor.php)	(revision 8929)
+++ branches/RC/core/units/configuration/configuration_tag_processor.php	(.../configuration_tag_processor.php)	(revision 10718)
@@ -203,6 +203,12 @@
 
 		return $cached_ids[$var_name];
 	}
+	
+	function IsWritablePath($params) 
+	{
+		return is_writable($this->ConfigValue($params));		
+	}
+	
 }
 
 ?>
\ No newline at end of file