1 files changed, 2 insertions, 1 deletions

diff --git a/type/Default.class.php b/type/Default.class.php
index c9220fa..0250d52 100644
--- a/type/Default.class.php
+++ b/type/Default.class.php
@@ -16,7 +16,7 @@ class Type_Default {
         var $rrd_title;
         var $rrd_vertical;
         var $rrd_format;
-        var $scale;
+        var $scale = 1;
         var $width;
         var $heigth;
 
@@ -37,6 +37,7 @@ class Type_Default {
                 $this->heigth = GET('y');
                 if (empty($this->heigth)) $this->heigth = $config['heigth'];
                 $this->graph_type = $config['graph_type'];
+                $this->negative_io = $config['negative_io'];
         }
 
         function rainbow_colors() {