Merge pull request #541 from w3c/more-properties

list pause and use-argname properties

Author: NSoiffer

src/intent.html

@@ -294,7 +294,13 @@ <h3 id="mixing_intent_properties">Intent Properties</h3>
       <li><code>:equation-label</code> may be used on an <code>mtd</code> to mark a cell containing an equation label.</li>
      </ul>
     </dd>
+    <dt id="intent_pause_properties"><code>:pause-short</code>, <code>:pause-medium</code>, <code>:pause-long</code>, <code>:pause-xlong</code></dt>
+    <dd>Used as a <em>self-property</em> causes a pause in speech before processing the element as usual.</dd> 
+   <dt id="intent_argname_properties"><code>:use-argname</code></dt>
+   <dd>Used as a <em>self-property</em> on an element with <code>arg</code>, causes the value of the <code>arg</code> attribute (possibly translated) to be spoken by AT when the user moves to that child.
+   </dd>
    </dl>
+   
   </section>
 
   <section>