-import Stix ( StixTree(..), StixReg(..), CodeSegment )
-import UniqSupply ( returnUs, thenUs, mapUs, UniqSM(..) )
-import Unpretty ( uppAppendFile, uppShow, uppAboves, Unpretty(..) )
+import Stix ( StixTree(..), StixReg(..) )
+import UniqSupply ( returnUs, thenUs, mapUs, initUs, UniqSM, UniqSupply )
+import Outputable