Style nits

source

@@ -8475,36 +8475,36 @@ interface <dfn interface>HTMLOptionsCollection</dfn> : <span>HTMLCollection</spa
   <p>The object's <span>supported property indices</span> are as defined for
   <code>HTMLCollection</code> objects.</p>
 
-  <p>On getting, the <dfn attribute for="HTMLOptionsCollection"><code
-  data-x="dom-HTMLOptionsCollection-length">length</code></dfn> attribute must return the number of
-  nodes <span>represented by the collection</span>.</p>
+  <p>The <dfn attribute for="HTMLOptionsCollection"><code
+  data-x="dom-HTMLOptionsCollection-length">length</code></dfn> getter steps are to return the
+  number of nodes <span>represented by the collection</span>.</p>
 
-  <p>On setting to a new value <var>value</var>, the user agent must run the following algorithm:</p>
+  <p>The <code data-x="dom-HTMLOptionsCollection-length">length</code> setter steps are:</p>
 
   <ol>
    <li><p>Let <var>current</var> be the number of nodes <span>represented by the
    collection</span>.</p></li>
 
    <li>
-    <p>If <var>value</var> is greater than <var>current</var>, then:</p>
+    <p>If the given value is greater than <var>current</var>, then:</p>
 
     <ol>
-     <li><p>If <var>value</var> is greater than 10000, then abort these steps.</p></li>
+     <li><p>If the given value is greater than 10000, then return.</p></li>
 
-     <li><p>Let <var>n</var> be <var>value</var> - <var>current</var>.</p></li>
+     <li><p>Let <var>n</var> be <var>value</var> &minus; <var>current</var>.</p></li>
 
      <li><p>Append <var>n</var> new <code>option</code> elements with no attributes and no child
-     nodes to the <code>select</code> element on which the <code>HTMLOptionsCollection</code> is
-     rooted. Mutation events must be fired as if a <code>DocumentFragment</code> containing the new
-     <code>option</code> elements had been inserted.</p></li>
+     nodes to the <code>select</code> element on which <span>this</span> is rooted. Mutation events
+     must be fired as if a <code>DocumentFragment</code> containing the new <code>option</code>
+     elements had been inserted.</p></li>
     </ol>
    </li>
 
    <li>
-    <p>If <var>value</var> is less than <var>current</var>, then:</p>
+    <p>If the given value is less than <var>current</var>, then:</p>
 
     <ol>
-     <li><p>Let <var>n</var> be <var>current</var> - <var>value</var>.</p></li>
+     <li><p>Let <var>n</var> be <var>current</var> &minus; <var>value</var>.</p></li>
 
      <li><p>Remove the last <var>n</var> nodes in the collection from their parent nodes.</p></li>
     </ol>