--- a/reports/prov-implementations.html	Tue Feb 05 15:43:38 2013 +0100
+++ b/reports/prov-implementations.html	Tue Feb 05 17:23:18 2013 +0100
@@ -99,25 +99,25 @@
       <table border="1" cellspacing="0">
         <caption id="implementations-table">Table 1: List of implementations reported to the PROV Working Group.</caption>
         <tr>
+          <th scope="col">#</th>
           <th scope="col">Name</th>
           <th scope="col">Type</th>
           <th scope="col">PROV Encodings</th>
           <th scope="col">URL</th>
-          <th scope="col">Notes</th>
         </tr>
         <tr>
+          <td>1</td>
           <th scope="row">ProvPy</th>
           <td>Framework / API</td>
           <td>PROV-N, Other</td>
           <td><a href="https://github.com/trungdong/w3-prov">https://github.com/trungdong/w3-prov</a></td>
-          <td>Other encodings supported: PROV-JSON</td>
         </tr>
         <tr>
+          <td>2</td>
           <th scope="row">ProvToolbox</th>
           <td>Application</td>
           <td>PROV-N, PROV-RDF, PROV-XML, Other</td>
           <td><a href="https://github.com/lucmoreau/ProvToolbox">https://github.com/lucmoreau/ProvToolbox</a></td>
-          <td>Other encodings supported: PROV-JSON</td>
         </tr>
       </table>
 
@@ -134,9 +134,9 @@
       <tr>
         <th scope="col">PROV Component</th>
         <th scope="col">Term</th>
-        <th scope="col">ProvPy</th>
-        <th scope="col">Implementation 2</th>
-        <th scope="col">Implementation 3</th>
+        <th scope="col" title='ProvPy'> #1 </th>
+        <th scope="col" title='ProvToolBox'> #2 </th>
+        <th scope="col" title='some impl'> #3 </th>
       </tr>
       <tr>
         <td rowspan="8"><a href="http://www.w3.org/TR/prov-dm/#component1">Component 1: Entities/Activities</a></td>