auctex.el

;;;; OPEN MUPDF WITH DOCUMENT
;;;; CORRELATE MODE ASKS FOR THE MAIN FILE IN EACH NEW FILE :)
(use-package tex
  :ensure auctex
  :config
  (use-package latex
    :config
    (setq TeX-auto-save t)
    (setq TeX-parse-self t)
    (setq-default TeX-master nil)
    (setq-default TeX-engine "xetex")
    (setq-default TeX-save-query nil)
    (add-hook 'LaTeX-mode-hook 'TeX-source-correlate-mode)
    (add-hook 'LaTeX-mode-hook 'flyspell-mode)
    (add-to-list 'TeX-view-program-list
                 '("my mupdf" ("mupdf" " %o" (mode-io-correlate " %(outpage)")))
                 (setcdr (assq 'output-pdf TeX-view-program-selection) '("my mupdf")))))

;;;; SETTING UP DICTIONARY
(setq ispell-program-name (executable-find "hunspell")
      ispell-local-dictionary-alist
      '(("es_ES" "[[:alpha:]]" "[^[:alpha:]]" "[']" nil nil nil utf-8)
        ("en_EN" "[[:alpha:]]" "[^[:alpha:]]" "[']" nil nil nil utf-8))
      ispell-dictionary "es_ES")