--- test/html-webhacc/error-description-source.xml	2008/02/09 12:22:19	1.18
+++ test/html-webhacc/error-description-source.xml	2008/03/21 08:59:47	1.21
@@ -39,7 +39,7 @@
   <d:message xml:lang="en">Use of UTF-8 is encouraged.</d:message>
   <d:desc xml:lang="en">
     <p>Use of UTF-8 as the character encoding of the document is encouraged,
-    though the use of another character encoding is conforming.</p>
+    though the use of another character encoding is still conforming.</p>
   </d:desc>
 </d:item>
 
@@ -119,7 +119,7 @@
     encoding of the document as another character encoding is found.
     The occurence of this warning itself does not make the document
     non‐conforming.  However, the failure of the first attempt to
-    to detect the character encoding might be the result of non‐conformance 
+    to detect the character encoding might be a result of non‐conformance 
     of the document.</p>
 
     <p>The document will be reparsed from the beginning.  Some error
@@ -1453,6 +1453,70 @@
 </d:item>
 </section>
 
+<section id="information">
+<h2>Stability Information</h2>
+
+<d:item name="status:cr:element" class="level-i" level="i">
+  <d:message xml:lang="en">This element is in the
+  <strong>call for implementation</strong> stage.</d:message>
+  <d:desc xml:lang="en">
+    <p>The element is in the call for implementation stage.</p>
+    
+    <p>Usually, using the element is safe.  However, it is a new feature
+    so that it might not be implemented correctly.  If it is found that
+    the feature is hard or impossible to implement, the feature
+    might be revised, or in some case it might be dropped.</p>
+
+    <p>Elements defined by Atom 1.0 (IETF Proposed Standard), and XBL 2.0
+    (W3C Candidate Recommendation) belong to this class.</p>
+  </d:desc>
+</d:item>
+
+<d:item name="status:lc:element" class="level-i" level="i">
+  <d:message xml:lang="en">This element is in the <strong>last
+  call for comments</strong> stage.</d:message>
+  <d:desc xml:lang="en">
+    <p>The element is in the last call for comments stage.</p>
+    
+    <p>The element is relatively mature, though the standardization
+    is not done yet.  It may be used for experiments.  Since it is a new
+    feature, it might not be implemented correctly or at all.  If it is
+    found that the feature is hard or impossible to implement, the feature
+    might be revised or might be dropped.</p>
+
+    <p>Elements defined by Web Forms 2.0 as well as some elements
+    defined by HTML5 belong to this class.</p>
+  </d:desc>
+</d:item>
+
+<d:item name="status:wd:element" class="level-i" level="i">
+  <d:message xml:lang="en">This element is documented in a <strong>working
+  draft</strong>.</d:message>
+  <d:desc xml:lang="en">
+    <p>The element is documented in a working or editor's draft
+    and not yet completed.</p>
+    
+    <p>The element should not be used for any practical purpose.
+    The feature might be drastically changed later or might be
+    entirely removed.</p>
+
+    <p>Most of new elements defined by HTML5 belong to this class.</p>
+  </d:desc>
+</d:item>
+
+<d:item name="status:non-standard:element" class="level-i" level="i">
+  <d:message xml:lang="en">This element is <strong>not part of any
+  standard</strong> the conformance checker knows.</d:message>
+  <d:desc xml:lang="en">
+    <p>The element is not part of any standard or draft the conformance
+    checker is aware of.</p>
+    
+    <p>The element should not be used for any practical purpose unless
+    there is really a standard that defines the element.</p>
+  </d:desc>
+</d:item>
+</section>
+
 <section id="unsupported-messages">
 <h2><i>Unsupported</i> Messages</h2>
 
@@ -1575,6 +1639,14 @@
 It does not affect to the conformance of the document, and
 may sometimes be inappropriate.</td>
 </tr>
+<tr id="level-i" class="level-i">
+<th scope="row">Information</th>
+<td>Conforming.</td>
+<td>An informational message just provides an additional information
+on the feature used in the document or the status of the retrieval
+or so on.
+It does not affect to the conformance of the document.</td>
+</tr>
 <tr id="level-u" class="level-u">
 <th scope="row">Not supported</th>
 <td><em>Unknown</em>.</td>
@@ -1588,7 +1660,7 @@
 <section id="license">
 <h2>License of This Document</h2>
 
-<p>Copyright <time>2007</time> 
+<p>Copyright <time>2007</time>‐<time>2008</time>
 <a href="http://suika.fam.cx/~wakaba/who?" rel="author" xml:lang="ja">Wakaba</a>
 <code class="mail">&lt;<a href="mailto:w@suika.fam.cx">w@suika.fam.cx</a>></code>.</p>
 
@@ -1596,6 +1668,6 @@
 and/or modify it under the same terms as Perl itself.</p>
 </section>
 
-<!-- $Date: 2008/02/09 12:22:19 $ -->
+<!-- $Date: 2008/03/21 08:59:47 $ -->
 </body>
 </html>
\ No newline at end of file