X.L.MultiToggle: Doc improvement

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Lucian Poston 2018-07-15 17:18:12 -07:00
parent a4b430bfa7
commit b9ef1649b0
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@ -90,7 +90,8 @@ import Data.Maybe
-- > instance Transformer MIRROR Window where -- > instance Transformer MIRROR Window where
-- > transform _ x k = k (Mirror x) (\(Mirror x') -> x') -- > transform _ x k = k (Mirror x) (\(Mirror x') -> x')
-- --
-- Note, you need to put @{-\# LANGUAGE DeriveDataTypeable \#-}@ at the -- Note, you need to put @{-\# LANGUAGE DeriveDataTypeable,
-- TypeSynonymInstances, MultiParamTypeClasses \#-}@ at the
-- beginning of your file. -- beginning of your file.
-- | A class to identify custom transformers (and look up transforming -- | A class to identify custom transformers (and look up transforming