[O] ox-koma-letter: how to use @@LaTeX:@@ specific commands in #+ directives

[Eric S Fraga]

Dear all,

I have started using ox-koma-letter from the contrib directory.  Very
nice.  Thanks Nicolas, Alan, Viktor, and Rasmus!

Everything works well so far except for one minor niggle: I would like
to introduce, sometimes, LaTeX specific inline directives in #+
lines.  E.g. for LaTeX export, I would use @@latex:\\@@ to get a line
break in a title or author entry.  I had expected the same to work with
ox-koma-letter given that it is a latex /derived/ backend and does work
in normal text, just not in #+ lines.

I guess the processing of #+ lines is handled directly by ox-koma-letter.

Would it be possible to extend @@...@@ processing to those lines?  Or am
I doing something silly?

Thanks,
eric

-- 
: Eric S Fraga (0xFFFCF67D), Emacs 24.4.1, Org release_8.3beta-1216-gb856f6