deriving Bits

Hi, Recently, I found that we can put Bits in "deriving". I checked the GHC manual but it seems to me that this page does not cover Bits: https://www.haskell.org/ghc/docs/7.8.3/html/users_guide/deriving.html Are there any other classes which can be automatically derived and are not listed in this page? If the number of such classes is not large, how about adding them to this page? --Kazu