Hi, I'm exploring some ways to include a complex LaTeX preamble using source blocks. Consider this (code at the end of this message), that works fine.
My question is: In order to do it all in a single block, would there be any way to pass the output of the first block as an argument to a function, and put that function as a header arg (results)...? Best Regards, Juan Manuel #+NAME:preamble #+begin_src latex :results silent :exports results \usepackage{luacode} \usepackage{fontspec} \directlua { fonts.handlers.otf.addfeature { name = "ktest", type = "kern", data = { ["A"] = { ["V"] = -45 }, }, } } \setmainfont{Linux Libertine O} [RawFeature={+ktest}] #+end_src #+begin_src emacs-lisp :var x=preamble :results raw :exports results (let* ((lines (split-string x "\n" nil)) (headers (mapconcat (lambda (line) (unless (equal line "") (format "#+LaTeX_Header: %s" line))) lines "\n"))) headers) #+end_src #+RESULTS: #+LaTeX_Header: \usepackage{luacode} #+LaTeX_Header: \usepackage{fontspec} #+LaTeX_Header: \directlua #+LaTeX_Header: { #+LaTeX_Header: fonts.handlers.otf.addfeature #+LaTeX_Header: { #+LaTeX_Header: name = "ktest", #+LaTeX_Header: type = "kern", #+LaTeX_Header: data = #+LaTeX_Header: { #+LaTeX_Header: ["A"] = { ["V"] = -45 }, #+LaTeX_Header: }, #+LaTeX_Header: } #+LaTeX_Header: } #+LaTeX_Header: \setmainfont{Linux Libertine O} #+LaTeX_Header: [RawFeature={+ktest}]