[iPhone] xml parsing

FROM : Simon Fell
DATE : Mon Mar 10 23:49:19 2008

The iPhone docs point you in the direction of libXML2 for parsing XML, 
yet the headers for NSXML are included in the SDK headers, and i was 
able to build and run fine using NSXMLDoc/element/node. (in fact i 
just dropped my existing NSXML based code into a iPhone project and it 
worked fine, so it never even occurred to me that this might not be 
supported).  Would this constitute using a private API ? (is there a 
good definition of private API somewhere?)

Tx
Simon