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* Inserting LaTex expressions using a filter fails
@ 2021-01-05 18:33 Mart van de Wege
  2021-01-05 21:58 ` Juan Manuel Macías
                   ` (2 more replies)
  0 siblings, 3 replies; 13+ messages in thread
From: Mart van de Wege @ 2021-01-05 18:33 UTC (permalink / raw)
  To: Org Mode ML

I'm trying to replace U+00BD in an org buffer with \sfrac{1}{2} during
export to LaTex, and obviously I'm doing something wrong, or I don't
understand the documentation.

I use the following code to set up the filter:
#+BIND: org-export-filter-item-functions (latex-replace-half)
#+BEGIN_SRC emacs-lisp :exports results :results none
  (defun latex-replace-half (text backend info)
    (when (org-export-derived-backend-p backend 'latex)
      (replace-regexp-in-string  "½" "\\sfrac{1}{2}" text)))
#+END_SRC

Down the line in the document there is this example line:

   - 1½ eetl. gehakte peterselie, ½ eetl. azijn, 4 eetl. olie

Or this one:

   Laat de gewassen en gebroken vermicelli met de foelie ½ uur in de

But neither of them get replaced. I tried plain-text, item, and
final-output filters.

What am I missing?

Mart

-- 
"We will need a longer wall when the revolution comes."
--- AJS, quoting an uncertain source.


^ permalink raw reply	[flat|nested] 13+ messages in thread

end of thread, other threads:[~2021-01-06 18:54 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-01-05 18:33 Inserting LaTex expressions using a filter fails Mart van de Wege
2021-01-05 21:58 ` Juan Manuel Macías
2021-01-06  7:50   ` Mart van de Wege
2021-01-06 11:51     ` Juan Manuel Macías
2021-01-06 12:00       ` Mart van de Wege
2021-01-06 12:24         ` Juan Manuel Macías
2021-01-06 15:17           ` Mart van de Wege
2021-01-06 15:58             ` Juan Manuel Macías
2021-01-06 16:00               ` Mart van de Wege
2021-01-05 22:31 ` Nick Dokos
2021-01-06  7:50   ` Mart van de Wege
2021-01-06 15:48 ` Maxim Nikulin
2021-01-06 17:56   ` Mart van de Wege

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