diff --git a/www.i2p2/pages/tunnel_message_spec.html b/www.i2p2/pages/tunnel_message_spec.html
index 3dbc8881..93f36db0 100644
--- a/www.i2p2/pages/tunnel_message_spec.html
+++ b/www.i2p2/pages/tunnel_message_spec.html
@@ -2,7 +2,7 @@
 {% block title %}Tunnel Message Specification{% endblock %}
 {% block content %}
 
-Updated October 2011 for release 0.8.10
+Updated November 2013 for release 0.9.9
 
 <h1>Tunnel Message Specification</h1>
 This document specifies the format of tunnel messages.
@@ -204,6 +204,7 @@ flag:
        bits 6-5: delivery type
                  For tunnel messages:
                      0x0 = LOCAL, 0x01 = TUNNEL, 0x02 = ROUTER, 0x03 = unused
+                     Note: LOCAL is used for inbound tunnels only, unimplemented for outbound tunnels
                  For garlic cloves:
                      0x0 = LOCAL, 0x01 = DESTINATION, 0x02 = ROUTER, 0x03 = TUNNEL
        bit 4: delay included?  Unimplemented, always 0
@@ -212,7 +213,7 @@ flag:
                            If 1, the message is fragmented, and the instructions contain a Message ID
        bit 2: extended options?  Unimplemented, always 0
                            If 1, extended options are included
-       bits 1-0: reserved
+       bits 1-0: reserved, set to 0 for compatibility with future uses
 
 Tunnel ID:
        4 bytes
@@ -248,12 +249,15 @@ Extended Options:
 
 size:
        2 bytes
+       Required in a tunnel message; never present in a garlic clove.
        The length of the fragment that follows
-       Valid values: 1 to approx. 960 in a tunnel message; 1 to 64K - 1 in a garlic clove
+       Valid values: 1 to approx. 960 in a tunnel message
 
 Total length: Typical length is:
-       3 bytes for LOCAL delivery (garlic clove);
-       35 bytes for ROUTER / DESTINATION delivery or 39 bytes for TUNNEL delivery (unfragmented or garlic clove);
+       1 byte for LOCAL delivery (garlic clove);
+       3 bytes for LOCAL delivery (tunnel message);
+       35 bytes for ROUTER / DESTINATION delivery or 39 bytes for TUNNEL delivery (unfragmented tunnel message);
+       33 bytes for ROUTER / DESTINATION delivery or 37 bytes for TUNNEL delivery (garlic clove);
        39 bytes for ROUTER delivery or 43 bytes for TUNNEL delivery (first fragment)
 
 </pre>
@@ -280,7 +284,7 @@ frag:
 
 Message ID:
        4 bytes
-       The same ID specified in the first fragment
+       The same ID specified in the first fragment for this message ID
 
 size:
        2 bytes