unicode.md

@@ -56,6 +56,12 @@ Some things we could do:
 If Unicode is allowed, should its use be restricted, e.g. to character and string literals?
 
 
+## Unicode in Haskell IO
+
+
+- All character based IO in jhc compiled programs is carried out in the current locale of the system
+- in nhc and ghc, character based IO is carried out as if it were latin1.
+
 ## The Char type