it-conf-example.xml may be slightly confusing

The it-conf-example.xml distributed with NetarchiveSuite contains an example that looks like this:
<bitarchive>
<baseFileDir>/netarkiv/0001</baseFileDir>
</bitarchive>
<bitarchive>
<baseFileDir>/netarkiv/0002</baseFileDir>
</bitarchive>
While this works as intended it has the same meaning as:
<bitarchive>
<baseFileDir>/netarkiv/0001</baseFileDir>
<baseFileDir>/netarkiv/0002</baseFileDir>
</bitarchive>
and the latter is preferred since the other settings in the <bitarchive> group (minSpaceLeft and minSpaceRequired) are global for all dirs.