InfoPath Dev

OK, this is what I figured out: Given my web service data source,  the XML of the saved data I retrieved is in the node GetDataResult. I get the DOM for the GetData connection and cast is to an IXMLDOMDocument2. I use the setProperty method to setup the SelectionNamespaces so I can select the GetDataResult node. If there is no data, I ...

I submit my form with an XML string to a web service. I would like to load (populate) the form from the same web service, which returns the XML string. Is there an easy way to do this? If I have to do a deep copy or something, how do I start?