Unsure but perhaps these are involved, what are your setting for: org-src-preserve-indentation
and org-edit-src-content-indentation On Sun, Jan 11, 2015 at 12:30 PM, Giuseppe Lipari <giulip...@gmail.com> wrote: > Dear Eric, > > thanks for your quick answer. However this does not solve the problem. > I use source code fontification for source blocks in org mode: > > #+begin_src emacs-lisp > (setq org-src-fontify-natively t) > (setq org-src-tab-acts-natively t) > #+end_src > > > Normally, when I program in C or java, I disable indent-tabs mode. So, I > have this hook > > (add-hook 'java-mode-hook (lambda () > (setq c-basic-offset 4 > tab-width 4 > indent-tabs-mode nil))) > > somewhere in my init file. > > If I understand well what "org-src-fontify-natively" means, it should call > the hook when I edit a code block whose language is Java, and this should > in turn set the variable to nil. In fact, no tab is ever inserted anywhere > in my org file, and the value od "indent-tabs-mode" at the buffer local > level is nil, exactly as in your case. I have no idea if it can be set to > nil at the global level (the documentation seems to say that it is not > possible). > > Summarising > > no tab in the org file, --> a tab appears in the tex file > > Thanks anyway. > > Giuseppe Lipari > > > > > 2015-01-11 19:01 GMT+01:00 Eric S Fraga <e.fr...@ucl.ac.uk>: > >> On Sunday, 11 Jan 2015 at 17:31, Giuseppe Lipari wrote: >> >> [...] >> >> > There is not tab in this snipper (I never use tabs in code, only >> spaces). >> > Unfortunately, when opening the tex file, I see that a tab has been >> > introduced whenever 8 consecutive spaces are found, in particular at >> line 4. >> >> Shot in the dark: are tabs inserted when code is auto-indented? If so, >> maybe: >> >> ,----[ C-h v indent-tabs-mode RET ] >> | indent-tabs-mode is a variable defined in `C source code'. >> | Its value is nil >> | Original value was t >> | Local in buffer *unsent wide reply to Giuseppe Lipari*; global value is >> the same. >> | >> | Automatically becomes buffer-local when set. >> | This variable is safe as a file local variable if its value >> | satisfies the predicate `booleanp'. >> | >> | Documentation: >> | Indentation can insert tabs if this is non-nil. >> | >> | You can customize this variable. >> | >> `---- >> >> -- >> : Eric S Fraga (0xFFFCF67D), Emacs 25.0.50.1, Org >> release_8.3beta-703-gef523b.dirty >> > > > > -- > Giuseppe Lipari > LIFL > Université de Lille 1 > blogs: http://scacciamennule.blogspot.com (Italian) > <http://scacciamennule.blogspot.com> > http://okpanico,wordpress.com (Italian) > http://algoland.wordpress.com (English) > -- Grant Rettke g...@wisdomandwonder.com | http://www.wisdomandwonder.com/ “Wisdom begins in wonder.” --Socrates ((λ (x) (x x)) (λ (x) (x x))) “Life has become immeasurably better since I have been forced to stop taking it seriously.” --Thompson
