Switch to side-by-side view

--- a/src/doc/user/usermanual.html
+++ b/src/doc/user/usermanual.html
@@ -4087,8 +4087,7 @@
                     set.</p>
                   </li>
                   <li class="listitem">
-                    <p><b>%t.&nbsp;</b>Title or Filename if not
-                    set.</p>
+                    <p><b>%t.&nbsp;</b>Title.</p>
                   </li>
                   <li class="listitem">
                     <p><b>%U.&nbsp;</b>Url</p>