On Friday, 21 Jun 2019 at 14:24, Uwe Brauer wrote: > I even set in my orgfile > > #+BEGIN_SRC emacs-lisp > (set (make-local-variable 'make-backup-files) nil) > #+END_SRC
but this will not affect the setting of that variable for the .tex file, only the current org file where you execute this lisp code, which is why you get the backup copy being made. -- Eric S Fraga via Emacs 27.0.50, Org release_9.2.4-379-g1b74ae