--- test/html-webhacc/standards.en.html	2008/02/09 12:22:19	1.2
+++ test/html-webhacc/standards.en.html	2008/03/11 14:10:11	1.4
@@ -49,27 +49,72 @@
 </table>
 </div>
 
+<div class=section id=dom>
+<h2><abbr title="Document Object Model">DOM</abbr></h2>
+
+<p>The current implementation assumes that there are following 
+requirements:</p>
+<ul>
+<li>The document element (or root element) <em class=rfc2119>MUST</em>
+be allowed to be a root element.  <span class=example>For example,
+an <code>html</code> element in <code>http://www.w3.org/1999/xhtml</code>
+namespace is allowed to be a root element by the HTML5
+specification.</span></li>
+</ul>
+</div>
+
 <div class=section id=html>
 <h2><abbr title="Hypertext Markup Language">HTML</abbr></h2>
 
-<p>Restrictions:</p>
+<p>HTML5 is partially implemented.</p>
+
+<p>In addition, the current implementation assumes that there are following 
+requirements:</p>
 <ul>
-  <li>December 2007 content model is not implemented yet.</li>
-  <li>Form elements are not implemented yet.</li>
+<li>Any element in the HTML namespace which is not defined by the HTML5 
+specification (including Web Forms 2.0 specification) <em class=rfc2119>MUST 
+NOT</em> be used.</li>
+<li>For an element in the HTML namespace, any attribute in the null namespace
+(or per‐element partition) <em class=rfc2119>MUST NOT</em> be used
+unless it is allowed by the HTML5 specification (including Web Forms 2.0
+specification).</li>
+<li class=ed>@@ Forms elements: ...
 </ul>
-
 </div>
 
 <div class=section id=atom>
 <h2>Atom</h2>
 
 <p>Only a part is implemented.</p>
+
+<p>In addition, the current implementation assumes that there are following 
+requirements:</p>
+<ul>
+<li>Elements and attributes in the Atom namespace, as well as attributes
+in the null namespace for an element in the Atom namespace,
+<em class=rfc2119>MUST NOT</em>
+be used except for contexts where they are allowed by the Atom 
+specification.</li>
+<li>Inter-element whitespace [HTML5], processing instructions, and
+comments <em class=rfc2119>MUST</em> be ignored for the purpose of 
+conformance of the content of an element.
+</ul>
 </div>
 
 <div class=section id=css>
 <h2><abbr title="Cascading Style Sheets">CSS</abbr></h2>
 
-<p>The current implementation assumes that there are following 
+<p>CSS @namespace and Selectors Level 3 are fully implemented.</p>
+
+<p>CSS 2.1 and CSS Color Level 3 are partially
+implemented.</p>
+
+<p>Since the <abbr title="Cascading Style Sheets">CSS</abbr> 2.1
+specification is sometimes ambigious or disagree with browsers,
+our implementation is tend to copy what browsers do unless
+there is strong resaon to do different thing.</p>
+
+<p>In addition, the current implementation assumes that there are following 
 requirements:</p>
 <ul>
 <li id=css-type-charset-param>The <code>charset</code> parameter of the media 
@@ -84,8 +129,6 @@
 instruction nodes.</li>
 </ul>
 
-<p>...</p>
-
 </div>
 
 </body>