Datagram dataspec

i2p2www/pages/site/docs/spec/datagrams.html

@@ -42,7 +42,7 @@ currently limit messages to about 32 KB, although this may be raised in the futu
 Repliable datagrams contain a 'from' address and a signature. These add at least 427 bytes of overhead.
 {%- endtrans %}</p>
 <h4>Format</h4>
-<pre>
+{% highlight lang='dataspec' %}
 +----+----+----+----+----+----+----+----+
 | from                                  |
 +                                       +
@@ -68,27 +68,24 @@ Repliable datagrams contain a 'from' address and a signature. These add at least
 +----+----+----+----//
 
 
-
-from      :: a <a href="{{ site_url('docs/spec/common-structures') }}#struct_Destination">Destination</a>
+from :: a `Destination`
              length: 387+ bytes
              The originator and signer of the datagram
 
-signature :: a <a href="{{ site_url('docs/spec/common-structures') }}#type_Signature">Signature</a>
-             Signature type must match the signing public key type in the 'from' Destination.
+signature :: a `Signature`
+             Signature type must match the signing public key type of $from
              length: 40+ bytes, as implied by the Signature type.
              For the default DSA_SHA1 key type:
-                The DSA <a href="{{ site_url('docs/spec/common-structures') }}#type_Signature">signature</a> of the SHA-256 hash of the payload.
+                The DSA `Signature` of the SHA-256 hash of the payload.
              For other key types:
-                The <a href="{{ site_url('docs/spec/common-structures') }}#type_Signature">signature</a> of the payload.
-             The signature may be verified by the signing public key of the 'from' Destination.
+                The `Signature` of the payload.
+             The signature may be verified by the signing public key of $from
 
 payload ::  The data
             Length: 0 to ~31.5 KB (see notes)
 
 Total length: Payload length + 427+
-
-
-</pre>
+{% endhighlight %}
 
 <h4>{% trans %}Notes{% endtrans %}</h4>
 <ul>