Re: [O] new exporter, conditional options according to backend

[Jambunathan K]

Nicolas Goaziou <address@hidden> writes:

> #+begin_src emacs-lisp
> (defun my-options-change-fun (tree backend info)
>   (when (org-export-derived-backend-p backend 'e-beamer)
>     (plist-put info :with-author nil))
>   ;; Don't forget to return tree.
>   tree)

CAVEAT: plist-put can return a different list, at times.

I don't know enough about implementation of `plist-put' to ascertain
when it would return a new list.

> (add-to-list 'org-export-filter-parse-tree-functions
>              'my-options-change-fun)

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