DOXYGEN documentation ===================== Just install doxygen and run: $ doxygen doxyfile There will be a new folder html/index.html If you want callgraphs, install the tool dot. You can specify source folders in doxyfile line 613 INPUT = src/wwmII Note: Remove all *genmod*.f90 file from the source folder befor you run doxygen. The Intel Fortran Compiler has a command line parameter -module modules to put all the trash files into a modules/ folder. Note: Only the wwm_petsc* files a commented with doxygen tags at the moment.