diff -r bd1acea552ff -r 4aef71839337 mercurial/templates/paper/changeset.tmpl
--- a/mercurial/templates/paper/changeset.tmpl	Tue Jun 14 16:33:46 2011 +0200
+++ b/mercurial/templates/paper/changeset.tmpl	Tue Jun 14 16:38:34 2011 +0200
@@ -66,9 +66,9 @@
   <th class="diffstat">diffstat</th>
   <td class="diffstat">
     {diffsummary}
-    <a id="diffstatexpand" href="javascript:showDiffstat()"/>[+]</a>
+    <a id="diffstatexpand" href="javascript:showDiffstat()"/>[<tt>+</tt>]</a>
     <div id="diffstatdetails" style="display:none;">
-      <a href="javascript:hideDiffstat()"/>[-]</a>
+      <a href="javascript:hideDiffstat()"/>[<tt>-</tt>]</a>
       <p>
       <table>{diffstat}</table>
     </div>