(defun hm-hook()
  (turn-on-haskell-doc-mode)
  (turn-on-haskell-indent)
  (setq haskell-indent-level 2)

  ;; Make the symbols pretty, and crap all over performance.
  (setq haskell-font-lock-symbols t)
  )

(add-hook 'haskell-mode-hook 'hm-hook)