[e] (0) try to help implementors who may wonder whether these require…

…ments are duplicates

Fixing http://www.w3.org/Bugs/Public/show_bug.cgi?id=11685

git-svn-id: http://svn.whatwg.org/webapps@5843 340c8d12-0b0e-0410-8428-c7bf67bfef74

complete.html

@@ -57451,7 +57451,11 @@ <h4 id=atom><span class=secno>5.5.3 </span>Atom</h4>
 
        </dd>
 
-      </dl></li>
+      </dl><p class=note>This algorithm differs from the earlier similar
+      algorithm in that it doesn't extract subheadings from
+      <code><a href=#the-hgroup-element>hgroup</a></code> and it has no default fallback when <var title="">heading</var> is null.</p>
+
+     </li>
 
      <li>
 

index

@@ -57434,7 +57434,11 @@ _:n2  hcard:adr%20street-address "Avenue Q" ;
 
        </dd>
 
-      </dl></li>
+      </dl><p class=note>This algorithm differs from the earlier similar
+      algorithm in that it doesn't extract subheadings from
+      <code><a href=#the-hgroup-element>hgroup</a></code> and it has no default fallback when <var title="">heading</var> is null.</p>
+
+     </li>
 
      <li>
 

source

@@ -65228,6 +65228,11 @@ _:n2  hcard:adr%20street-address "Avenue Q" ;
 
       </dl>
 
+      <p class="note">This algorithm differs from the earlier similar
+      algorithm in that it doesn't extract subheadings from
+      <code>hgroup</code> and it has no default fallback when <var
+      title="">heading</var> is null.</p>
+
      </li>
 
      <li>