lorenzo guerrieri <guerrieri.lorenzo@unimore.it> writes:


[...]

When I open Emacs window there are no colors ! The background is grey
and all the characters are black. I am interested in particular of the
possibilities to have different colors for Fortran files (fortran
commands, comment lines, strings,ecc ...).

[...]

That should happen if you turn on font-locking. with an M-x
global-font-lock-mode or a (global-font-lock-mode t) in your .emacs
file.