Hello,
"Garreau, Alexandre" <galex-...@galex-713.eu> writes:
> Hello, I’d like to being able to preview chemfig, like lines beginning
> with \chemfig{.
>
> But (a) they’re not detected as LaTeX fragments by the previewer (and it
> seems only some matchers are accepted by default, I can’t say, for
> instance, “^{\\[a-zA-Z]*[a-zA-Z0-9 ].*}$”), and (b) when previewing I
> don’t see any way to include packages, like “\usepackage{chemfig}”, so
> that even “\begin{flushleft}<\n>\chemfig{O=O}<\n>\end{flushleft}”, for
> instance, doesn’t work.
Have you tried
#+LATEX_HEADER: \usepackage{chemfig}
Regards,
--
Nicolas Goaziou
