Index: trunk/deployment/webadmin/webapp/resources/default/default/default.xsl
===================================================================
--- trunk/deployment/webadmin/webapp/resources/default/default/default.xsl (revision 1487)
+++ trunk/deployment/webadmin/webapp/resources/default/default/default.xsl (revision 1491)
@@ -814,5 +814,8 @@
                 <input type="submit" name="updateEvent" value="Update Event"/>
                 <input type="submit" name="cancelled" value="Cancel"/>
-                <input type="submit" name="copy" value="Duplicate Event"/>
+                <xsl:if test="recurring != 'true' and recurrenceId = ''">
+                  <!-- cannot duplicate recurring events for now -->
+                  <input type="submit" name="copy" value="Duplicate Event"/>
+                </xsl:if>
               </td>
               <td align="right">
@@ -1904,5 +1907,8 @@
                 <input type="submit" name="updateEvent" value="Update Event"/>
                 <input type="submit" name="cancelled" value="Cancel"/>
-                <input type="submit" name="copy" value="Duplicate Event"/>
+                <xsl:if test="recurring != 'true' and recurrenceId = ''">
+                  <!-- cannot duplicate recurring events for now -->
+                  <input type="submit" name="copy" value="Duplicate Event"/>
+                </xsl:if>
               </td>
               <td align="right">