I used to disable evaluation of source code when exporting by using the following as the first line:
;; -*- mode: Org; org-export-babel-evaluate: nil; -*- This is not working any more. Has something changed? My org-version is: Org-mode version 8.3beta (release_8.3beta-614-gc10ae1 @ /Users/vikas/.emacs.d/src/org-mode/lisp/) Vikas