hi,
having supported Pafec and then in a different job flow3d, i was most interested in
anything that could make large fortran packages more manageable.
there was a commercial package called Spag i which claimed to un-spagatti-ify your code
which i always wanted but, could never afford.
the best i managed was sed and awk scripts to split huge fortran files into one file per
function and build a makefile. this at least made rebuilds quicker.
i do not miss maintaining fortran code hacked by dozens of people over many decades.
-Steve