--- a/rdf-concepts/index.html	Sun Oct 20 18:48:43 2013 -0400
+++ b/rdf-concepts/index.html	Mon Oct 21 09:27:05 2013 -0400
@@ -66,6 +66,8 @@
               { name: "David Wood", url: "http://about.me/david_wood",
                 company: "3 Round Stones", companyURL: "http://3roundstones.com/",
               },
+              { name: "Markus Lanthaler",
+              },
           ],
 
           otherLinks: [
@@ -1433,6 +1435,7 @@
   <em>RDF 1.1 Concepts and Abstract Syntax</em>.</p>
 
   <ul>
+		<li>2013010-21: Added Markus Lanthaler as editor.  Minor editorial updates (e.g. repair of broken links).
 		<li>2013-10-16: Fixed ReSpec issue regarding previous editor attributions
 		and added previous editors to acknowledgements to address <a
 		href="http://www.w3.org/2011/rdf-wg/track/issues/150">ISSUE-150</a>.</li>
@@ -1500,7 +1503,7 @@
     <li>2012-11-06: Add a note on empty named graphs (<a href="http://www.w3.org/2011/rdf-wg/track/issues/22">ISSUE-22</a>)</li>
     <li>2012-11-06: Modify the <a title="relative IRI">Note on relative IRIs</a> to stress their usefulness and to clarify the role of RFC 3986 in the resolution process</li>
     <li>2012-11-06: Informatively <a href="#referents">explain</a> that IRIs in this spec are treated only as nodes in a graph data model, and no interaction model is implied</li>
-    <li>2012-08-09: Clarify that all datatypes are optional, but RDF-conformant specifications MAY require specific <a title="datatype map">datatype maps</a></li>
+    <li>2012-08-09: Clarify that all datatypes are optional, but RDF-conformant specifications MAY require specific datatype maps</li>
   </ul>
 </section>
 
@@ -1531,7 +1534,7 @@
     <li>2012-05-02: Added the new XSD 1.1 datatypes <a href="http://www.w3.org/TR/xmlschema11-2/#dayTimeDuration">xsd:dayTimeDuration</a>, <a href="http://www.w3.org/TR/xmlschema11-2/#yearMonthDuration">xsd:yearMonthDuration</a> and <a href="http://www.w3.org/TR/xmlschema11-2/#dateTimeStamp">xsd:dateTimeStamp</a> to the list of <a>RDF-compatible XSD types</a> (<a href="https://www.w3.org/2011/rdf-wg/track/issues/66">ISSUE-66</a>)</li>
     <li>2012-04-26: Remove normative definition of “property” as it disagreed with RDF Semantics; small editorial changes.</li>
     <li>2011-11-21: Updated XHTML 1.0 reference to XHTML 1.1</li>
-    <li>2011-11-20: Added table of <a>RDF-compatible XSD types</a>, and definition of <a>datatype map</a>, both adapted from previous content in [[RDF-MT]]
+    <li>2011-11-20: Added table of <a>RDF-compatible XSD types</a>, and definition of datatype map, both adapted from previous content in [[RDF-MT]]
     <li>2011-11-18: Replaced informative <em>Introduction</em> and <em>RDF Concepts</em> sections with a new extended introduction. Folded some content from <em>RDF Concepts</em> into the later normative sections, mostly as examples and notes.</li>
     <li>2011-11-10: Changed XSD references to version 1.1</li>
     <li>2011-11-10: Replaced the <a href="#section-fragID">section on fragment identifiers</a> with an updated account that follows RFC 3986</li>