make it fast
 profile, refactor
  CookedLedger
   refactor apis, OVERVIEW

auto-generate OVERVIEW    

basic features
 balance report account matching
 -f -
 print
 -j and -J graph data output
 !include
 read timelog files

more features
 handle mixed amounts
 3.0-style elision
 -p period expressions
 -d display expressions
 read gnucash files
 other args, directives

new features
 graph automation
 entry and smart data entry
 incorporate timeclock features
 timelog simple amount entries
 better layout

tests
 better use of quickcheck/smallcheck
  http://blog.codersbase.com/2006/09/01/simple-unit-testing-in-haskell/
 ledger compatibility tests

docs
 literate docs
 haddock

marketing
 set up as a cabal/hackage project following wiki howto ?
 announce on haskell list, wiki