The list gave me such positive feedback about the script for literate programming in python that I have decided to make something more usable out of it. I have worked a bit more on the code and in theory it does things a bit more "the right way". If you want to use it (and probably bug report) all the info is on http://gael-varoquaux.info/computers/pyreport/ , with a few examples a use cases. Gaël