Is this response correct?

Hi,

I'm getting this response when I do a getvisitorstats request:

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<?xml version="1.0" encoding="UTF-8"?>
<response>
   <request></request>

   <ChartURL><![CDATA[http://performancing.com/perfstats/api.php?action=getchart&blog_domain=easymoney.geniosity.co.za&dtype=visitor_stats&ctype=line&m=single_date&d1=2006-3-25&d2=]]></ChartURL>
   <Visits>0</Visits>
   <AverageVisitsPerDay></AverageVisitsPerDay>
   <AverageVisitLength></AverageVisitLength>
   <RepeatVisitors>0</RepeatVisitors>

</response>
------------------------------------------

My questions are:

- Is "request" always going to be blank? Just curious...
- Is there anyway to put a 0 in Averages when it's zero? Does it make sense to do that? (I'm sure you have a reason for not putting one in)
- Is it possible for you to reformat your api examples to show the tags?

Thanks,
James