HOWTO document in this GRASS version? - source code docs: use doxygen style example: lib/proj/ other libs - modules: - write a file 'description.html' (see other modules for how to do that) - you can add figures (PNG format), the figure name prefix should be the module name - header information: auto-generated The header information is automatically added during the build process. You can generate the header HTML to stdout by running the module with the --html-description qualifier: g.module --html-description - see also this script: tools/build_html_index.html - The Programmers' manual can by created from the inline Doxygen comments with: make htmldocs (or) make pdfdocs