--- a/model/prov-n.html	Thu Apr 19 11:05:08 2012 +0100
+++ b/model/prov-n.html	Thu Apr 19 11:07:34 2012 +0100
@@ -437,7 +437,7 @@
 | <span class="nonterminal">revisionExpression</span> 
 | <span class="nonterminal">quotationExpression</span> <br/>
 &nbsp;&nbsp;| <span class="nonterminal">hadOriginalSourceExpression</span> 
-| <span class="nonterminal">traceabilityExpression</span> 
+| <span class="nonterminal">traceExpression</span> 
 <br/>
 <!-- Component 4-->
 &nbsp;&nbsp;| <span class="nonterminal">alternateExpression</span> 
@@ -1207,11 +1207,11 @@
 </div>
 
 </section>  <!-- end original source -->
-<section id="expression-traceability">
-<h4>Traceability</h4>
+<section id="expression-trace">
+<h4>Trace</h4>
 
 <div class="grammar">
-<span class="nonterminal">traceabilityExpression</span>&nbsp;::= 
+<span class="nonterminal">traceExpression</span>&nbsp;::= 
 <span class="name">tracedTo</span>
 <span class="name">(</span>
 <span class="optional">( <span class="nonterminal">identifier</span> | <span class="name">-</span> ) <span class="name">,</span> </span>
@@ -1228,7 +1228,7 @@
 tracedTo(id,e2,e1,[ex:param="a"])
   </pre>
 <p>  Here
-    <span class="name">id</span> is the optional traceability identifier,
+    <span class="name">id</span> is the optional trace identifier,
   <span class="name">e2</span> is an entity identifier,
   <span class="name">e1</span> is the identifier for an ancestor entity that   <span class="name">e2</span> depends on,
   and <span class="name">[ex:param="a"]</span> is the optional set of attributes. </p>