diff --git a/xep-0108.xml b/xep-0108.xml
index ed313831..b6014816 100644
--- a/xep-0108.xml
+++ b/xep-0108.xml
@@ -25,6 +25,12 @@
   </schemaloc>
   &ralphm;
   &stpeter;
+  <revision>
+    <version>1.3rc1</version>
+    <date>in progress, last updated 2008-09-22</date>
+    <initials>psa</initials>
+    <remark><p>Allowed empty activity element to signify a pause in publishing; added undefined element to handle any unspecified activity; also added more activities: dancing, fishing, hiding, praying, smoking, thinking.</p></remark>
+  </revision>
   <revision>
     <version>1.2</version>
     <date>2007-07-11</date>
@@ -86,7 +92,7 @@
     <code><![CDATA[
 <activity xmlns='http://jabber.org/protocol/activity'>
   <relaxing>
-    <fishing xmlns='http://www.ilovefishing.info'/>
+    <tanning xmlns='http://www.ilovetanning.info'/>
   </relaxing>
 </activity>
     ]]></code>
@@ -140,9 +146,33 @@
     </items>
   </event>
 </message>
-.
-.
-.
+    ]]></example>
+    <p>In order to indicate that the user is no longer publishing activities, the user's client shall send an empty &lt;activity/&gt; element, which can be considered a "stop command" for user activities:</p>
+    <example caption='User Disables Publishing'><![CDATA[
+<iq from='juliet@capulet.lit/balcony'
+    id='publish1'
+    type='set'>
+  <pubsub xmlns='http://jabber.org/protocol/pubsub'>
+    <publish node='http://jabber.org/protocol/activity'>
+      <item>
+        <activity xmlns='http://jabber.org/protocol/activity'/>
+      </item>
+    </publish>
+  </pubsub>
+</iq>
+    ]]></example>
+    <example caption='Empty Activity Information is Delivered to All Subscribers'><![CDATA[
+<message 
+    from='juliet@capulet.lit'
+    to='romeo@montague.net'>
+  <event xmlns='http://jabber.org/protocol/pubsub#event'>
+    <items node='http://jabber.org/protocol/activity'>
+      <item id='b5ac48d0-0f9c-11dc-8754-001143d5d5db'>
+        <activity xmlns='http://jabber.org/protocol/activity'/>
+      </item>
+    </items>
+  </event>
+</message>
     ]]></example>
   </section2>
 </section1>
@@ -186,6 +216,7 @@
     <li>exercising
       <ul>
         <li>cycling</li>
+        <li>dancing</li>
         <li>hiking</li>
         <li>jogging</li>
         <li>playing_sports</li>
@@ -213,20 +244,25 @@
       <ul>
         <li>day_off</li>
         <li>hanging_out</li>
+        <li>hiding</li>
         <li>on_vacation</li>
+        <li>praying</li>
         <li>scheduled_holiday</li>
         <li>sleeping</li>
+        <li>thinking</li>
       </ul>
     </li>
 
     <li>relaxing
       <ul>
+        <li>fishing</li>
         <li>gaming</li>
         <li>going_out</li>
         <li>partying</li>
         <li>reading</li>
         <li>rehearsing</li>
         <li>shopping</li>
+        <li>smoking</li>
         <li>socializing</li>
         <li>sunbathing</li>
         <li>watching_tv</li>
@@ -375,7 +411,7 @@
   <xs:element name='activity'>
     <xs:complexType>
       <xs:sequence>
-        <xs:choice>
+	<xs:choice minOccurs='0'>
           <xs:element name='doing_chores' type='general'/>
           <xs:element name='drinking' type='general'/>
           <xs:element name='eating' type='general'/>
@@ -386,6 +422,7 @@
           <xs:element name='relaxing' type='general'/>
           <xs:element name='talking' type='general'/>
           <xs:element name='traveling' type='general'/>
+          <xs:element name='undefined' type='general'/>
           <xs:element name='working' type='general'/>
         </xs:choice>
         <xs:element name='text' minOccurs='0' type='xs:string'/>
@@ -404,11 +441,13 @@
         <xs:element name='commuting' type='specific'/>
         <xs:element name='cooking' type='specific'/>
         <xs:element name='cycling' type='specific'/>
+        <xs:element name='dancing' type='specific'/>
         <xs:element name='day_off' type='specific'/>
         <xs:element name='doing_maintenance' type='specific'/>
         <xs:element name='doing_the_dishes' type='specific'/>
         <xs:element name='doing_the_laundry' type='specific'/>
         <xs:element name='driving' type='specific'/>
+        <xs:element name='fishing' type='specific'/>
         <xs:element name='gaming' type='specific'/>
         <xs:element name='gardening' type='specific'/>
         <xs:element name='getting_a_haircut' type='specific'/>
@@ -421,6 +460,7 @@
         <xs:element name='having_dinner' type='specific'/>
         <xs:element name='having_lunch' type='specific'/>
         <xs:element name='having_tea' type='specific'/>
+        <xs:element name='hiding' type='specific'/>
         <xs:element name='hiking' type='specific'/>
         <xs:element name='in_a_car' type='specific'/>
         <xs:element name='in_a_meeting' type='specific'/>
@@ -436,6 +476,7 @@
         <xs:element name='other' type='specific'/>
         <xs:element name='partying' type='specific'/>
         <xs:element name='playing_sports' type='specific'/>
+        <xs:element name='praying' type='specific'/>
         <xs:element name='reading' type='specific'/>
         <xs:element name='rehearsing' type='specific'/>
         <xs:element name='running' type='specific'/>
@@ -445,16 +486,18 @@
         <xs:element name='shopping' type='specific'/>
         <xs:element name='skiing' type='specific'/>
         <xs:element name='sleeping' type='specific'/>
+        <xs:element name='smoking' type='specific'/>
         <xs:element name='socializing' type='specific'/>
         <xs:element name='studying' type='specific'/>
         <xs:element name='sunbathing' type='specific'/>
         <xs:element name='swimming' type='specific'/>
         <xs:element name='taking_a_bath' type='specific'/>
         <xs:element name='taking_a_shower' type='specific'/>
+        <xs:element name='thinking' type='specific'/>
         <xs:element name='walking' type='specific'/>
         <xs:element name='walking_the_dog' type='specific'/>
-        <xs:element name='watching_tv' type='specific'/>
         <xs:element name='watching_a_movie' type='specific'/>
+        <xs:element name='watching_tv' type='specific'/>
         <xs:element name='working_out' type='specific'/>
         <xs:element name='writing' type='specific'/>
       </xs:choice>