Emacs: Open File in Org Mode
By default, emacs opens any file name ending .org
in org-mode.
Make a File Open in org-mode
add this line as the first line of the file:
-*- mode: org -*-
Open .txt file in org-mode
put this in your Emacs Init File:
;; make emacs open file ending in .txt in org-mode (add-to-list 'auto-mode-alist '("\\.txt\\'" . org-mode))