Hi, I'm somewhat of a beginner in Haskell, so take what I say with a grain of salt, please. The ListZipper implementation seems very odd to me, and #haskell seemed to agree with me. The current package implements a Zipper with
data Zipper = Zipper ![a] ![a]
which allows for empty zippers, among other things. Very strange to me. It also seems unnecessarily strict. There are also no expected typeclasses implemented, like Foldable or Traversable. I thought it would be interesting to try fixing these problems with a much cleaner design, and I'd like to share what I came up with: http://hpaste.org/14006 I'd very much appreciate some criticism of the code so that I can improve it. I'm not sure how best to provide this alternative on Hackage; should we make this merely a newer version of the old library, provide it in a conflicting package, or find a new namespace for it and provide it there? Thanks, Jeff Wheeler