Clarify statement about Elements. Fixes https://www.w3.org/Bugs/Publi…

…c/show_bug.cgi?id=27688

dom.bs

@@ -2188,8 +2188,9 @@ class Elements extends Array {
 IDL bugs: <a href="https://www.w3.org/Bugs/Public/show_bug.cgi?id=20020">
 Array subclassing</a> and <a href="https://www.w3.org/Bugs/Public/show_bug.cgi?id=23225">class, not interface</a>.
 
-{{Elements}} is an ES6-style subclass of {{Array}} with two
-additional methods. It's the new {{NodeList}} / {{HTMLCollection}}.
+{{Elements}} is a subclass of {{Array}} with two additional methods. It replaces the need
+for {{HTMLCollection}} and {{NodeList}}. (If <a>nodes</a> need to be represented rather
+than <a>elements</a> a simple {{Array}} can be used.)
 </div>
 
 <dl class=domintro>
@@ -9223,6 +9224,7 @@ James Robinson,
 Jens Lindström,
 João Eiras,
 Joe Kesselman,
+John Atkins,
 Jonas Sicking,
 Jonathan Robie,
 Joris van der Wel,

dom.html

@@ -88,7 +88,7 @@
    <h1 class="p-name no-ref allcaps" id="title">DOM</h1>
 
    <h2 class="no-num no-toc no-ref heading settled" id="subtitle"><span class="content">Living Standard — Last Updated
-    <time class="dt-updated" datetime="2015-07-12">12 July 2015</time></span></h2>
+    <time class="dt-updated" datetime="2015-07-15">15 July 2015</time></span></h2>
 
    <div data-fill-with="spec-metadata">
     <dl>
@@ -2908,8 +2908,9 @@ <h4 class="heading settled" data-level="4.2.6" id="element-collections"><span cl
 Array subclassing</a> and <a href="https://www.w3.org/Bugs/Public/show_bug.cgi?id=23225">class, not interface</a>.
 
 
-    <p><code class="idl"><a data-link-type="idl">Elements</a></code> is an ES6-style subclass of <code class="idl"><a data-link-type="idl">Array</a></code> with two
-additional methods. It’s the new <code class="idl"><a data-link-type="idl" href="#nodelist">NodeList</a></code> / <code class="idl"><a data-link-type="idl" href="#htmlcollection">HTMLCollection</a></code>.</p>
+    <p><code class="idl"><a data-link-type="idl">Elements</a></code> is a subclass of <code class="idl"><a data-link-type="idl">Array</a></code> with two additional methods. It replaces the need
+for <code class="idl"><a data-link-type="idl" href="#htmlcollection">HTMLCollection</a></code> and <code class="idl"><a data-link-type="idl" href="#nodelist">NodeList</a></code>. (If <a data-link-type="dfn" href="#concept-node">nodes</a> need to be represented rather
+than <a data-link-type="dfn" href="#concept-element">elements</a> a simple <code class="idl"><a data-link-type="idl">Array</a></code> can be used.)</p>
 </div>
 
 
@@ -11731,6 +11732,7 @@ <h2 class="no-num heading settled" id="acks"><span class="content">Acknowledgmen
 Jens Lindström,
 João Eiras,
 Joe Kesselman,
+John Atkins,
 Jonas Sicking,
 Jonathan Robie,
 Joris van der Wel,