The first announcement this year:
The 'unicode' package contains functions for construction of various
characters like:
* block graphic elements
* frame elements
* fractions
* subscript and superscript characters
http://hackage.haskell.org/package/unicode
The package is simple Haskell 2010.
For example usage see the included 'visualize' example, buildable with
'cabal install -fbuildExamples', and
http://code.haskell.org/~thielema/set-cover/example/Domino.hs
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