I have custom nodes (container/sub item) that need xml  import/export features. I've finished the xport part, the exported xml  structure looks like this:
  <llnode custom container>
  <custom table>
  <record>...</record>
  </custom table>
  <llnode sub item/>
  <llnode sub item/>
  .....
  </llnode container>
  I then override PostCreateSubclass() of XML node of my custom container:
      dynamic child = genericNode.GetChildByName(  'custom table' )    
  It returns undefined for child.
  However, if I move it to GetCreateInfoPost(), an XML node structure  returned in child.
  I want to populate the custom tables in PostCreateSubclass()  because the table will be populated with new dataids (the  handler.fMapObjectId will be updated by then)
  Any idea?