LaTeX package for displaying the "grayness" of a file using Lua.
This package is in the early stages of development.
The code is a packaged version of one of the examples in the TUGboat article "Three things you can do with LuaTeX that would be extremely painful otherwise."
Copyright 2015 Jeremy Engel
This work is licensed under the LaTeX Public Project
License (LPPL) version 1.3c. The status
of this work is maintained as defined in the LPPL.