Remove Formfeed Character
this is the year, let's make formfeed obsolete.
the formfeed character is nasty, still used in emacs lisp code.
now, systematically remove all emacs formfeed in my code to ==========
But basically, remove ALL formfeed in your code. 30 years ago, it's the proper way. 20 years ago, it's rare. 10 years ago, it's dinosaur. Today is a date to call it obsolete.