[e] (0) Note that radio buttons don't autocheck when none are checked.

git-svn-id: http://svn.whatwg.org/webapps@2374 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

@@ -25363,6 +25363,12 @@ function AddCloud(data, x, y) { ... }</pre>
   false, then the element is <a href=#suffering-from-being-missing>suffering from being
   missing</a>.</p>
 
+  <p class=note>If none of the radio buttons in a <a href=#radio-button-group>radio button
+  group</a> are checked when they are inserted into the document,
+  then they will all be initially unchecked in the interface, until
+  such time as one of them is checked (either by the user or by
+  script).</p>
+
   <div class=bookkeeping>
 
    <p>The following common <code><a href=#the-input-element>input</a></code> element content

source

@@ -28267,6 +28267,12 @@ function AddCloud(data, x, y) { ... }</pre>
   false, then the element is <span>suffering from being
   missing</span>.</p>
 
+  <p class="note">If none of the radio buttons in a <span>radio button
+  group</span> are checked when they are inserted into the document,
+  then they will all be initially unchecked in the interface, until
+  such time as one of them is checked (either by the user or by
+  script).</p>
+
   <div class="bookkeeping">
 
    <p>The following common <code>input</code> element content