NSXMLDocument: uncomplete documentation

FROM : Jérome Laurens
DATE : Mon Nov 19 13:46:38 2007

Hi,

It took me some time to figure out what was wrong with NSXMLDocument's 
+ (Class)replacementClassForClass: method
When subclassing NSXMLDocument, you can override this method to return 
you own customized NSXMLNode, Element, ... class.

Unfortunately, this does not work if you open your XML documents using 
the NSXMLNodeCompactEmptyElement input option.
In that case, the overriden method is properly called by the XML 
parser, but the result is completely ignored
and your custom subclass is never used.

HTH