+import Control.Arrow
+import Control.Arrow.ArrowList
+import Control.Arrow.ListArrow
+import Control.Arrow.Unicode
+import System.IO.Unsafe
+import Text.XML.HXT.Arrow.ReadDocument
+import Text.XML.HXT.Arrow.WriteDocument
+import Text.XML.HXT.Arrow.XmlArrow
+import Text.XML.HXT.Arrow.XmlState
+import Text.XML.HXT.DOM.TypeDefs