     ;; Allow _ and ^ characters to sub/super-script strings but only when
     ;; string is wrapped in braces
     (setq org-use-sub-superscripts         '{}) ; in-buffer rendering
-    (setq org-export-with-sub-superscripts '{}) ; for exports
-    (setq org-export-with-smart-quotes t)
 
     ;; Single key command execution when at beginning of a headline
     (setq org-use-speed-commands t) ; ? speed-key opens Speed Keys help

                ;; (add-to-list 'org-latex-packages-alist '("" "color"))
                ))

            ;; Override `org-latex-format-headline-default-function' definition
            ;; so that the TODO keyword in TODO marked headings is exported in
            ;; bold red.

    ;; Prevent auto insertion of blank lines before headings and list items
    (setq org-blank-before-new-entry '((heading)
                                       (plain-list-item)))

    (setq org-startup-folded 'showall)
    ;; fold / overview  - collapse everything, show only level 1 headlines
