<author><firstname>Philip</firstname><surname>Hazel</surname></author>
<authorinitials>PH</authorinitials>
<revhistory><revision>
- <revnumber>4.69</revnumber>
+ <revnumber>4.70</revnumber>
<date>23 August2007</date>
<authorinitials>PH</authorinitials>
</revision></revhistory>