  <varlistentry>
  <term><emphasis remap='B'>rekey</emphasis></term>
  <listitem>
<para>whether a connection should be renegotiated when it is about to expire;
acceptable values are
<emphasis remap='B'>yes</emphasis>
(the default)
and
<emphasis remap='B'>no</emphasis>.
The two ends need not agree,
but while a value of
<emphasis remap='B'>no</emphasis>
prevents Pluto from requesting renegotiation,
it does not prevent responding to renegotiation requested from the other end,
so
<emphasis remap='B'>no</emphasis>
will be largely ineffective unless both ends agree on it.</para>
  </listitem>
  </varlistentry>
