Index: openacs-4/packages/acs-core-docs/lib/navfooter.adp
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/lib/navfooter.adp,v
diff -u -r1.1.2.1 -r1.1.2.2
--- openacs-4/packages/acs-core-docs/lib/navfooter.adp	25 Aug 2015 18:02:05 -0000	1.1.2.1
+++ openacs-4/packages/acs-core-docs/lib/navfooter.adp	30 Nov 2016 08:15:11 -0000	1.1.2.2
@@ -1,16 +1,21 @@
 <!-- Begin of navfooter.adp -->
 <div class="navfooter" style="display:table;width:100%;border-top:1px dashed #ddd;border-bottom:1px dashed #ddd;padding:5px 0;">
     <span style="display:table-cell;text-align:left;width:40%;padding-left:20px;">
+   <if @leftLink@ not nil>
         <a accesskey="p" href="@leftLink@" class="arrow_box-left">@leftLabel@</a>
+   </if>
         <br><span style="color:#696969;display:block;margin-top:3px;">@leftTitle@</span>
     </span>
     <span style="display:table-cell;text-align:center;width:20%;">
         <a accesskey="h" href="@homeLink@">@homeLabel@</a>
         <br><a accesskey="u" href="@upLink@">@upLabel@</a>
     </span>
     <span style="display:table-cell;text-align:right;width:40%;padding-right:20px;">
+        <if @rightLink@ not nil>
         <a accesskey="n" href="@rightLink@"  class="arrow_box">@rightLabel@</a>
-        <br><span style="color:#696969;display:block;margin-top:3px;">@rightTitle@</span>
+	</if>
+        <br>
+	<span style="color:#696969;display:block;margin-top:3px;">@rightTitle@</span>
     </span>
 </div>
 <!-- End of navfooter.adp -->
\ No newline at end of file