--- a/model/prov-constraints.html	Sun Apr 29 14:20:28 2012 +0100
+++ b/model/prov-constraints.html	Sun Apr 29 14:25:06 2012 +0100
@@ -1915,7 +1915,7 @@
 An <dfn>entity</dfn> is a thing one wants to provide provenance for
 and whose situation in the world is described by some fixed
 attributes. An entity has a <dfn
-id="|dfn-characterization-interval">characterization interval</dfn>,
+id="dfn-characterization-interval">characterization interval</dfn>,
 or <dfn id="lifetime">lifetime</dfn>,
 defined as the period
 between its <a title="entity generation event">generation event</a>

--- a/model/releases/WD-prov-constraints-20120503/Overview.html	Sun Apr 29 14:20:28 2012 +0100
+++ b/model/releases/WD-prov-constraints-20120503/Overview.html	Sun Apr 29 14:25:06 2012 +0100
@@ -1186,10 +1186,10 @@
 <span class="name">a3</span> completes before <span class="name">a1</span>.  So it is impossible for <span class="name">a3</span> to have used an entity generated by <span class="name">a1</span>.</p>
 
 <div style="text-align: center;">
-<figure>
+<div class="figure" >
 <img src="images/informedByNonTransitive.png" alt="non transitivity of wasInformedBy">
-<figcaption>Counter-example for transitivity of wasInformedBy</figcaption>
-</figure>
+<div class="figcaption" >Counter-example for transitivity of wasInformedBy</div>
+</div>
 </div>
 
 
@@ -1821,10 +1821,10 @@
 
   
 <div style="text-align: center;">
-<figure>
-<figcaption id="ordering-activity-fig">Summary of <a title="instantaneous event" href="#dfn-event" class="internalDFN">instantaneous event</a> ordering constraints for activities</figcaption>
+<div class="figure" >
+<div class="figcaption"  id="ordering-activity-fig">Summary of <a title="instantaneous event" href="#dfn-event" class="internalDFN">instantaneous event</a> ordering constraints for activities</div>
 <img src="images/ordering-activity.png" alt="constraints between events">
-</figure>
+</div>
 </div>
 
 <!-- Constraint template: 
@@ -1983,10 +1983,10 @@
 
   
 <div style="text-align: center;">
-<figure>
-<figcaption id="ordering-entity-fig">Summary of <a title="instantaneous event" href="#dfn-event" class="internalDFN">instantaneous event</a> ordering constraints for entities</figcaption>
+<div class="figure" >
+<div class="figcaption"  id="ordering-entity-fig">Summary of <a title="instantaneous event" href="#dfn-event" class="internalDFN">instantaneous event</a> ordering constraints for entities</div>
 <img src="images/ordering-entity.png" alt="ordering constraints for entities">
-</figure>
+</div>
 </div>
 
 
@@ -2149,10 +2149,10 @@
 </div>
 
 <div style="text-align: center;">
-<figure>
-<figcaption id="ordering-entity-trigger-fig">Summary of <a title="instantaneous event" href="#dfn-event" class="internalDFN">instantaneous event</a> ordering constraints for trigger entities</figcaption>
+<div class="figure" >
+<div class="figcaption"  id="ordering-entity-trigger-fig">Summary of <a title="instantaneous event" href="#dfn-event" class="internalDFN">instantaneous event</a> ordering constraints for trigger entities</div>
 <img src="images/ordering-entity-trigger.png" alt="ordering constraints for trigger entities">
-</figure>
+</div>
 </div>
 
 
@@ -2170,10 +2170,10 @@
 <p>Further constraints associated with agents appear in Figure <a href="#ordering-agents">ordering-agents</a> and are discussed below.</p>
 
 <div style="text-align: center;">
-<figure>
-<figcaption id="ordering-agents">Summary of <a title="instantaneous event" href="#dfn-event" class="internalDFN">instantaneous event</a> ordering constraints (continued)</figcaption>
+<div class="figure" >
+<div class="figcaption"  id="ordering-agents">Summary of <a title="instantaneous event" href="#dfn-event" class="internalDFN">instantaneous event</a> ordering constraints (continued)</div>
 <img src="images/ordering-agents.png" alt="ordering constraints for agents">
-</figure>
+</div>
 </div>
 
 <hr>
@@ -2594,7 +2594,7 @@
 <p>
 An <dfn id="dfn-entity">entity</dfn> is a thing one wants to provide provenance for
 and whose situation in the world is described by some fixed
-attributes. An entity has a <dfn id="|dfn-characterization-interval">characterization interval</dfn>,
+attributes. An entity has a <dfn id="dfn-characterization-interval">characterization interval</dfn>,
 or <dfn id="lifetime">lifetime</dfn>,
 defined as the period
 between its <a title="entity generation event" href="#dfn-generation-event" class="internalDFN">generation event</a>
@@ -2669,7 +2669,7 @@
 the entity statement and their values remain unchanged for the
 lifetime of the entity. An entity's attribute-value pairs are expected
 to describe the entity's situation and (partial) state  during an
-entity's <a title="characterization interval" href="#|dfn-characterization-interval" class="internalDFN">characterization interval</a>.</p>
+entity's <a title="characterization interval" href="#dfn-characterization-interval" class="internalDFN">characterization interval</a>.</p>
 
 <p>If an entity's situation or state changes, this may result in its statement being invalid, because one or more attribute-value pairs no longer hold.  In that case, from the PROV viewpoint, there exists a new entity, which needs to be given a distinct identifier, and associated with the attribute-value pairs that reflect its new situation or state.</p>
 
@@ -2679,7 +2679,7 @@
 <ul>
 <li>In order to describe the provenance of something during an  interval over which
   relevant attributes of the thing are not fixed, it is required to
-  create multiple entities, each with its own identifier, <a title="characterization interval" href="#|dfn-characterization-interval" class="internalDFN">characterization interval</a>, and
+  create multiple entities, each with its own identifier, <a title="characterization interval" href="#dfn-characterization-interval" class="internalDFN">characterization interval</a>, and
   fixed attributes, and express 
   dependencies between the various entities using events.
   For example, if we want to describe the provenance of several
@@ -2693,7 +2693,7 @@
 <li>There is no assumption that the attributes of an entity uniquely
 identify it.  Two different entities that are aspects of different
 things can have the same attributes.</li>
-<li>A <a title="characterization interval" href="#|dfn-characterization-interval" class="internalDFN">characterization interval</a> may collapse into a single instant.</li>
+<li>A <a title="characterization interval" href="#dfn-characterization-interval" class="internalDFN">characterization interval</a> may collapse into a single instant.</li>
 </ul>
   
 </div>
@@ -2851,7 +2851,7 @@
 of activities, respectively. The <strong>entity usage</strong>,
 <strong>entity generation</strong>, and <strong>entity
 invalidation</strong> events apply to entities, and the generation and
-invalidation events delimit the <a title="characterization interval" href="#|dfn-characterization-interval" class="internalDFN">characterization interval</a> of
+invalidation events delimit the <a title="characterization interval" href="#dfn-characterization-interval" class="internalDFN">characterization interval</a> of
 an entity. More specifically:
 
 </p>