I have a question about searching and indexing xml documents.

If I index a document like:
<xml>
   <person.name>John Smith</person.name>
</xml>

I can find it with the query "person.name=john" or "person.name=smith", 
but not "person.name=john smith".
Is that correct behavior?

It seems that when searching xml elements (which become metanames) you 
can only search single words. To search more than one word you have to 
search for "person.name=john and person.name=smith". Is there a way 
around this?

thanks,
Kevin