[flexcoders] first time using the AdvancedDataGrid and can use some help.

[Mark]

I have my XML set up like this:
<people>
<person name="Person 1">
<project title="Project 1">
<project month="Jan" projectedHours="20" actualHours="21"/>
<project month="Feb" projectedHours="21" actualHours="23"/>
<project month="Mar" projectedHours="22" actualHours="24"/>
<project month="Apr" projectedHours="23" actualHours="25"/>
</project>
<project title="Project 2">
<project month="Jan" projectedHours="20" actualHours="21"/>
<project month="Feb" projectedHours="21" actualHours="23"/>
<project month="Mar" projectedHours="22" actualHours="24"/>
<project month="Apr" projectedHours="23" actualHours="25"/>
</project>
</person>
<person name="Person 2">
<project title="Project 1">
<project month="Jan" projectedHours="20" actualHours="21"/>
<project month="Feb" projectedHours="21" actualHours="23"/>
<project month="Mar" projectedHours="22" actualHours="24"/>
<project month="Apr" projectedHours="23" actualHours="25"/>
</project>
<project title="Project 2">
<project month="Jan" projectedHours="20" actualHours="21"/>
<project month="Feb" projectedHours="21" actualHours="23"/>
<project month="Mar" projectedHours="22" actualHours="24"/>
<project month="Apr" projectedHours="23" actualHours="25"/>
</project>
</person>
</people>

I'm finding a few examples in the help and online but with 
everything I see the XML only goes about 2 deep.  I'm having a hard 
time setting up the datagrid to be broken out by Person, then 
Project, then by Date with the hours.

Can anyone lend a hand on how to put together this datagrid.  I'm 
sure it's right in my face but I just don't see it.

Thanks,
Mark