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+This part contains the monad transformer class, the concrete monad
+transformers, operations and liftings. It can be used on its own in
+Haskell 98 code, or with the monad classes in the monads-fd or
+monads-tf packages, which automatically lift operations introduced
+by monad transformers through other transformers.
+
+This requires ghc.
+
+After uninstalling, run this command to unregister the package from
+the ghc package database: ghc-pkg recache