In the documentation directory, you'll find:

• build.txt: Building Hedwig, or how to set up Hedwig
• user.txt: User's Guide, or how to program against the Hedwig API and how to run it
• dev.txt: Developer's Guide, or Hedwig internals and hacking details

These documents are all written in the Pandoc dialect of Markdown. This makes them readable as plain text files, but also capable of generating HTML or LaTeX documentation.

Documents are wrapped at 80 chars and use 2-space indentation.