Trouble with data schema

Hi all, 

I just discovered that the base dataschema in the new format is doing 
something like:
<datatype>
  <dynamic>
    <cookies>
      <CATEGORY>
        preference
      </CATEGORY>
      <CATEGORY>
        uniqueid
      </CATEGORY>
    </cookies>
  </dynamic>
</datatype>

Now if we want to make it more compact, we would have multiple items in 
the <CATEGORY> - Element. But in this case, we have not specified a 
delimiter. Beforehand, this was an element <preferences /> and 
<uniqueid />. This is not possible anymore. So I think, this is a bug.

Rigo