diff --git a/i2p2www/pages/site/docs/spec/common-structures.html b/i2p2www/pages/site/docs/spec/common-structures.html
index 806fd602..3437efd7 100644
--- a/i2p2www/pages/site/docs/spec/common-structures.html
+++ b/i2p2www/pages/site/docs/spec/common-structures.html
@@ -1,7 +1,7 @@
 {% extends "global/layout.html" %}
 {% block title %}{% trans %}Common structures Specification{% endtrans %}{% endblock %}
-{% block lastupdated %}{% trans %}August 2014{% endtrans %}{% endblock %}
-{% block accuratefor %}0.9.15{% endblock %}
+{% block lastupdated %}{% trans %}January 2015{% endtrans %}{% endblock %}
+{% block accuratefor %}0.9.17{% endblock %}
 {% block content %}
 <p>{% trans i2np=site_url('docs/protocol/i2np'),
 i2cp=site_url('docs/protocol/i2cp'),
@@ -265,10 +265,13 @@ A random number
 
 <h4><a href="http://docs.i2p-projekt.de/javadoc/net/i2p/data/SessionTag.html">Javadoc</a></h4>
 
-<h2 id="type_TunnelId">TunnelId</h2>
+<h2 id="type_tunnelId">TunnelId</h2>
 <h4>{% trans %}Description{% endtrans %}</h4>
 <p>{% trans -%}
 Defines an identifier that is unique to each router in a tunnel.
+{% endtrans %}
+{% trans -%}
+A Tunnel ID is generally greater than zero; do not use a value of zero except in special cases.
 {% endtrans %}</p>
 <h4>{% trans %}Contents{% endtrans %}</h4>
 <p>{% trans -%}