anchor.diff:  (add-hook 'LaTeX-mode-hook 'LaTeX-unicode-math-mode)
   
   ;; Enable LaTeX-unicode-global-mode automatically for all LaTeX files.
  -;; This converts LaTeX to unicode everywhere in the buffer.
  -;; Don't activate both this and LaTeX-unicode-math-mode at the same time.
  +;; This converts LaTeX to unicode everwhere, not only in math
  +;; environments.
   ;;(add-hook 'LaTeX-mode-hook 'LaTeX-unicode-global-mode)
   ----
  +
  +Note that `LaTeX-unicode-math-mode` and `LaTeX-unicode-global-mode`
  +are mutually exclusive.  Only one of them can be active for one
  +buffer.
   
   Tested with pdflatex from TeX Live 2015 and GNU Emacs 24.5.1.
   
  
positive.code: = LaTeX-unicode-math-mode
  
  This is an emacs minor mode for entering unicode math symbols in
  LaTeX.  It automatically replaces inputs like `\phi` with `φ` and
  `\in` with `∈`.  These replacements happen inside of math environments
  or everywhere, depending on the configuration.
  
  You probably want `\usepackage{unicode-math-mode}` to make LaTeX aware
  of the unicode characters.
  
  Add this to your emacs configuration somewhere *after* loading auctex:
  ----
  
negative.code: 
  Due to the implementation, this minor mode will probably break your
  input method.  If you do not know what an input method is or if you
  write in English or in another European language, chances are you are
  not using one.
  