I am looking for something that will automatically generate/extract information from source code and produce HTML documentation. I have seen this done well for non-Fortran90 projects (e.g. using JavaDoc or doxygen http://www.stack.nl/~dimitri/doxygen/ ). Does anybody have any recomendations for something (non-commercail) that will work with Fortran90 source? Thanks Simon Rees %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%