diff -r fafc84ec217e -r bee2600d3d30 www-thermferm/devices.php
--- a/www-thermferm/devices.php	Wed Aug 13 19:58:01 2014 +0200
+++ b/www-thermferm/devices.php	Wed Aug 13 20:47:00 2014 +0200
@@ -538,6 +538,7 @@
     $outstr .= '<input type="hidden" value="00000000-0000-0000-0000-000000000000" name="UUID">';
     $outstr .= '<input type="hidden" value="UNDEF" name="Direction">';
     $outstr .= '<input type="hidden" value="0" name="Value">';
+    $outstr .= '<input type="hidden" value="0" name="Offset">';
     $outstr .= '<input type="hidden" value="UNDEF" name="Present">';
     $outstr .= '<input type="hidden" value="address unknown" name="Address">';
     $outstr .= '<input type="hidden" value="0" name="Subdevice">';