gpp
    - rudimentory pre-processor for multi-version doc-files.

templant
    - C++ source modifying tool.  in-file macro expansion through templates.
      inline function management for outlining during development, inlining
      afterwards.

metadon
    - Meta documentation for Coin development (HTML formatted).

coin.el
    - Emacs Lisp functions to aid misc operations on the Coin code

prep.pl
    - invoke preprocessing for header files

