@hackage beautifHOL0.11

This is a pretty-printer for higher-order logic (HOL). It reads in a formula and outputs it to standard out. A paper describes its design and motivation at the project website. The approach expands upon Leslie Lamport's paper, "How to Write a Long Formula," available at http://research.microsoft.com/en-us/um/people/lamport/pubs/pubs.html#lamport-howtowrite.