Clarification on transport caps

i2p2www/pages/site/docs/transport/ssu.html

@@ -563,6 +563,12 @@ here. Implementers should add defenses where appropriate.
 
 <h2><a name="capabilities">{% trans %}Peer capabilities{% endtrans %}</a></h2>
 
+<p>
+One or more capabilities may be published in the "caps" option.
+Capabilities may be in any order, but "BC46" is the recommended order, for consistency across implementations.
+</p>
+
+
 <dl>
  <dt>B</dt>
  <dd>{% trans -%}