InfoPath Dev

I've made some progress.  I located the following example (http://www.bizsupportonline.net/infopath2007/programmatically-add-row-repeating-table-xmlwriter.htm):Dim myNamespace As String = NamespaceManager.LookupNamespace("my") Using writer As XmlWriter = MainDataSource.CreateNavigator().SelectSingleNode( ...

Challenge: I’ve read and search through this site and found various methods described in part and I have not been able to implement any successfully.  E.g.: ·         newRow As XPathNavigator = sectionNode.Clone() ·         writer As XmlWriter = ...