--- a/model/extra.css	Mon Jul 23 13:18:33 2012 +0100
+++ b/model/extra.css	Mon Jul 23 13:31:09 2012 +0100
@@ -1,4 +1,4 @@
-s
+
 /* --- EDITORIAL NOTES --- */
 .pending {
     padding:    1em;

--- a/model/prov-constraints.html	Mon Jul 23 13:18:33 2012 +0100
+++ b/model/prov-constraints.html	Mon Jul 23 13:31:09 2012 +0100
@@ -637,7 +637,7 @@
 <div class="note">Table: work in progress; these entries might change when the document is updated.</div>
 
 <div id="prov-constraints-fig" style="text-align: left;">
-<table  class="thinborder" style="margin-left: auto; margin-right: auto;">
+<table  class="thinborder" style="margin-left: auto; margin-right: auto; border-color: #0;">
 <caption id="prov-constraints">Table 5: Summary of definitions, constraints, and inferences for PROV Types and Relations</caption>
 <tr><td><a><b>Type or Relation Name</b></a></td><td><b>Definitions, Constraints, Inferences</b></td><td><b>Component</b></td></tr>
 <tr><td style="border-width: 0px; "></td><td style="border-width: 0px; "></td><td style="border-width: 0px; "></td></tr>
@@ -1153,13 +1153,14 @@
     following definition.  For emphasis, the two optional parameters
     that are not <a title="expandable parameter">expandable</a> are
     also listed.</p>
-    <table border=1>
+    <table  class="thinborder" style="margin-left: auto; margin-right: auto; border-color: black;">
+<tr><td style="border-width: 0px; "></td><td style="border-width: 0px; "></td><td style="border-width: 0px; "></td></tr>
       <tr>
 	<th>Relation</th>
-	<th>Expandable</th>
+	<th>Expandable </th>
 	<th>Non-expandable</th>
       </tr>
-      <tr>
+      <tr >
 	<td class="name">wasGeneratedBy(id;e,a,t,attrs)</td>
 	<td class="name">id,a,t</td>
 	<td></td>