Reword the comment about tangling

global.org

@@ -2,11 +2,15 @@
 #+TITLE: emacs init file
 #+AUTHOR: Jacopo De Simoi
 #+EMAIL: jacopods@math.utoronto.ca
+* TODO Look at tangling at
+  [http://thewanderingcoder.com/2015/02/literate-emacs-configuration/]
 
-* TODO Look at tangling at [http://thewanderingcoder.com/2015/02/literate-emacs-configuration/]
   although I'd rather do something like a local variable evaluation such as
-#  -*- eval: (add-hook 'before-save-hook 'org-icalendar-export-to-ics nil t) -*-
+  #  -*- eval: (add-hook 'before-save-hook 'org-icalendar-export-to-ics nil t) -*-
+  Or makefile approach
+  [https://emacs.stackexchange.com/questions/27126/is-it-possible-to-org-bable-tangle-an-org-file-from-the-command-line]
 
+  See also [http://orgmode.org/manual/Extracting-source-code.html#Extracting-source-code]
 
 * Some remarks and comments
 ** setq vs setq-default