For a major project like this, I would just put these in a separate file,
and include it using #+INCLUDE:

Vikas


On Tue, 12 Apr 2022 at 06:37, William Denton <wtd@pobox.com> wrote:

> I have another question related to managing a book I'm doing building for
> export
> to LaTeX:  what do people do for managing all of the headers?
>
> I have about 30 #+latex_header lines in the project I'm working on, and
> I'm
> still just working on it as a basic article.  When I'm ready to do more
> formatting I'll use the memoir class and then there will be more
> commands.  I
> imagine some of you have huge headers with custom commands and more.
>
> It would be great if there was a way to manage these lines as LaTeX, for
> example
> in a "#+begin_export latex" block, but as far as I can tell, there isn't a
> way
> (unless once again I overlooked something).
>
> The idea came up about seven years ago, and Nicolas mentioned the
> possibility of
> a "#+begin_export latex :header t" implementation.
>
> https://lists.gnu.org/archive/html/emacs-orgmode/2015-05/msg00538.html
>
> It's possible to add a new class to the org-latex-classes variable, and in
> the
> documentation on it I see there are options ([NO-DEFAULT-PACKAGES],
> [NO-PACKAGES], [NO-EXTRA]) that allow one to trim away all the default
> headers.
> That makes it easy to take away, but not to add in lines I want, short of
> managing them in my init file.
>
> What sorts of practices do people have for managing lots of LaTeX headers?
> Juan Manuel Macías, you mentioned something like this---literate
> programming in
> Org to export LaTeX source---may I ask how you do it?
>
> Thanks,
>
> Bill
>
> --
> William Denton
> https://www.miskatonic.org/
> Librarian, artist and licensed private investigator.
> Toronto, Canada