diff --git a/.emacs_without_opam b/.emacs_without_opam
new file mode 100644
index 0000000000000000000000000000000000000000..2061277a868e4eaf10d17cab94469cb0a8e604c9
--- /dev/null
+++ b/.emacs_without_opam
@@ -0,0 +1,80 @@
+(custom-set-variables
+ ;; custom-set-variables was added by Custom.
+ ;; If you edit it by hand, you could mess it up, so be careful.
+ ;; Your init file should contain only one such instance.
+ ;; If there is more than one, they won't work right.
+ '(inhibit-startup-screen t))
+(custom-set-faces
+ ;; custom-set-faces was added by Custom.
+ ;; If you edit it by hand, you could mess it up, so be careful.
+ ;; Your init file should contain only one such instance.
+ ;; If there is more than one, they won't work right.
+ )
+
+;; Open .tex file in auctex mode
+(setq TeX-auto-save t)
+(setq TeX-parse-self t)
+(setq TeX-save-query nil)
+;(setq TeX-PDF-mode t)
+
+
+
+
+
+(require 'flymake)
+
+(defun flymake-get-tex-args (file-name)
+(list "pdflatex"
+(list "-file-line-error" "-draftmode" "-interaction=nonstopmode" file-name)))
+
+(add-hook 'LaTeX-mode-hook 'flymake-mode)
+
+(setq ispell-program-name "aspell") ; could be ispell as well, depending on your preferences
+(setq ispell-dictionary "english") ; this can obviously be set to any language your spell-checking program supports
+
+(add-hook 'LaTeX-mode-hook 'flyspell-mode)
+(add-hook 'LaTeX-mode-hook 'flyspell-buffer)
+
+(defun turn-on-outline-minor-mode ()
+(outline-minor-mode 1))
+
+(add-hook 'LaTeX-mode-hook 'turn-on-outline-minor-mode)
+(add-hook 'latex-mode-hook 'turn-on-outline-minor-mode)
+(setq outline-minor-mode-prefix "\C-c \C-o") ; Or something else
+
+
+(require 'tex-site)
+(autoload 'reftex-mode "reftex" "RefTeX Minor Mode" t)
+(autoload 'turn-on-reftex "reftex" "RefTeX Minor Mode" nil)
+(autoload 'reftex-citation "reftex-cite" "Make citation" nil)
+(autoload 'reftex-index-phrase-mode "reftex-index" "Phrase Mode" t)
+(add-hook 'latex-mode-hook 'turn-on-reftex) ; with Emacs latex mode
+;; (add-hook 'reftex-load-hook 'imenu-add-menubar-index)
+(add-hook 'LaTeX-mode-hook 'turn-on-reftex)
+
+(setq LaTeX-eqnarray-label "eq"
+LaTeX-equation-label "eq"
+LaTeX-figure-label "fig"
+LaTeX-table-label "tab"
+LaTeX-myChapter-label "chap"
+TeX-auto-save t
+TeX-newline-function 'reindent-then-newline-and-indent
+TeX-parse-self t
+TeX-style-path
+'("style/" "auto/"
+"/usr/share/emacs21/site-lisp/auctex/style/"
+"/var/lib/auctex/emacs21/"
+"/usr/local/share/emacs/site-lisp/auctex/style/")
+LaTeX-section-hook
+'(LaTeX-section-heading
+LaTeX-section-title
+LaTeX-section-toc
+LaTeX-section-section
+LaTeX-section-label))
+
+(load-library "iso-transl")
+
+;; ## Allow to run iPython shell
+
+(setq python-shell-interpreter "/usr/bin/ipython3"
+    python-shell-interpreter-args "--simple-prompt -i")