--- a/xml/prov-xml.html	Mon Nov 19 12:55:06 2012 -0500
+++ b/xml/prov-xml.html	Mon Nov 19 10:59:59 2012 -0700
@@ -515,6 +515,9 @@
 </tr>
 <!-- add section for 'further elements' -->
 </table>
+<div class="note">
+<p>This mapping table is still under discussion and it's structure is subject to change.</p>
+</div>
 </div>
 
 
@@ -1006,6 +1009,9 @@
 
 &lt;/prov:document&gt;
 </pre>
+<div class="note">
+<p>The modeling of Revision is currently under discussion and is subject to change.</p>
+</div>
 </section>  <!-- end term-Revision -->
 
 <section id="term-Quotation">
@@ -1047,6 +1053,9 @@
 
 &lt;/prov:document&gt;
 </pre>
+<div class="note">
+<p>The modeling of Quotation is currently under discussion and is subject to change.</p>
+</div>
 </section>  <!-- end term-Quotation -->
 
 <section id="term-Primary-Source">
@@ -1076,6 +1085,9 @@
 
 &lt;/prov:document&gt;
 </pre>
+<div class="note">
+<p>The modeling of PrimarySource is currently under discussion and is subject to change.</p>
+</div>
 </section>  <!-- end term-Primary-Source -->
 
 </section>  <!-- end component2 -->
@@ -1367,6 +1379,10 @@
 <h3>Component 4: Bundles</h3>
 <p>The fourth component is concerned with bundles, a mechanism to support provenance of provenance.</p>
 
+<div class="note">
+<p>Content in this section is still under discussion and may be subject to change.</p>
+</div>
+
 <section id="term-Bundle">
 <h4>Bundle</h4>
 <div class="glossary-ref" data-ref="glossary-bundle"></div>
@@ -1585,6 +1601,9 @@
 
 &lt;/prov:document&gt;
 </pre>
+<div class="note">
+<p>The modeling of Collection is currently under discussion and is subject to change.</p>
+</div>
 </section>  <!-- end term-Collection -->
 
 <section id="term-Membership">
@@ -1637,6 +1656,9 @@
 <h4>Identifier</h4>
 <div class="glossary-ref" data-ref="glossary-identifier"></div>
 <p>The identifier attribute is used to identify instances of PROV types or relations.</p>
+<pre class="schema-usage">
+&lt;xs:attribute xmlns:xs="http://www.w3.org/2001/XMLSchema" name="id" type="xs:QName"/&gt;
+</pre>
 <pre class="example">
 &lt;prov:document
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
@@ -1652,6 +1674,10 @@
 
 &lt;/prov:document&gt;
 </pre>
+<div class="note">
+<p>REVIEW QUESTION:</p>
+<p>The Identifier type is currently still under discussion.  We intend to use an identifier type that makes sense for XML conventions and current XML tooling.  The PROV-XML group is currently seeking feedback on recommended type ranges for the id attribute.</p>
+</div>
 </section> <!-- end attribute-Identifier --> 
 
 <section id="element-Label">