Thank you very much for your reply. I didn't know the bind part. I will take a look at it. Bruno Barbier writes: > Hi Sébastien, > > Sébastien Gendre writes: > > [...] >> I cannot found a way to define "very-strawbery" value in an Org-mode >> buffer and having it used while I manually export the Org-mode buffer. >> >> I tried with "#+very-strawbery: test123" and "#+OPTIONS: very-strawbery: >> test123", without success. >> >> Someone have an idea ? > > IIUC, "BIND" should work. > > You put this in the exported file: > > #+BIND: a-string "3" > #+BIND: a-number 3 > > And you can then use these variables directly: > > (defun my/preamble-test (info) > (message "My string: %S" a-string) > (message "My number: %S" a-number)) > > This works only if 'org-export-allow-bind-keywords' is t; else Org > ignores the "#+BIND" instructions. > > HTH, > > Bruno