diff --git a/etg/_xml.py b/etg/_xml.py
index 009b8189..00e1f2aa 100644
--- a/etg/_xml.py
+++ b/etg/_xml.py
@@ -86,6 +86,12 @@ def run():
     c.piBases = ['wx.Object']
     c.find('GetEncoding').ignore()
     c.find('SetEncoding').ignore()
+
+    c.find('AppendToProlog.node').transfer = True
+    c.find('DetachDocumentNode').transferBack = True
+    c.find('DetachRoot').transferBack = True
+    c.find('SetDocumentNode.node').transfer = True
+    c.find('SetRoot.node').transfer = True
     
     
     #-----------------------------------------------------------------