[css3-fonts] add ordinals example

Author: John Daggett

css-fonts/Fonts.html

@@ -115,15 +115,15 @@
 
    <h1>CSS Fonts Module Level 3</h1>
 
-   <h2 class="no-num no-toc" id=editors-draft-29-august-2013>Editor's Draft
-    29 August 2013</h2>
+   <h2 class="no-num no-toc" id=editors-draft-30-august-2013>Editor's Draft
+    30 August 2013</h2>
 
    <dl id=authors>
     <dt>This version:
 
     <dd><a
      href="http://dev.w3.org/csswg/css-fonts/">http://dev.w3.org/csswg/css-fonts/</a>
-     <!-- <dd><a href="http://www.w3.org/TR/2013/ED-css-fonts-3-20130829/">http://www.w3.org/TR/2013/ED-css-fonts-3-20130829/</a>  -->
+     <!-- <dd><a href="http://www.w3.org/TR/2013/ED-css-fonts-3-20130830/">http://www.w3.org/TR/2013/ED-css-fonts-3-20130830/</a>  -->
 
 
     <dt>Latest version:
@@ -4383,7 +4383,16 @@ <h3 id=font-variant-numeric-prop><span class=secno>6.7 </span>Numerical
 
    <dd>Enables display of forms used with ordinal numbers (OpenType feature:
     <span class=tag>ordn</span>).
+  </dl>
+
+  <div class=featex><img alt="ordinals example" src=ordinals.png></div>
 
+  <p class=note>Although ordinal forms are often the same as superscript
+   forms, they can be different depending upon the typographic traditions
+   used in a given language. In Italian for example, ordinal forms sometimes
+   include an underline in the glyph design.
+
+  <dl>
    <dt><dfn id=slashed-zero>slashed-zero</dfn>
 
    <dd>Enables display of slashed zeros (OpenType feature: <span