Getting custom LaTeX exports to work

[Uwe Ziegenhagen <ziegenhagen@gmail.com>]

Hi everyone,

I am trying to get custom LaTeX exports to work. I installed the latest
version of Emacs (for Windows) and org mode today and have the following in
my .emacs:

(require 'ox-html)
(require 'ox-latex)
(require 'ox-ascii)

;; now let's add a few custom class export templates
(add-to-list 'org-latex-classes
          '("koma-artikel"
             "\\documentclass{scrartcl}"
             ("\\section{%s}" . "\\section*{%s}")
             ("\\subsection{%s}" . "\\subsection*{%s}")
             ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
             ("\\paragraph{%s}" . "\\paragraph*{%s}")
             ("\\subparagraph{%s}" . "\\subparagraph*{%s}")))

(add-to-list 'org-latex-classes
'("scrlttr"
     "\\documentclass[11pt]{scrlttr2}\n
      \\usepackage[utf8]{inputenc}\n
      \\usepackage[T1]{fontenc}\n
      \\usepackage{xcolor}"
     
     ("\\section{%s}" . "\\section*{%s}")
     ("\\subsection{%s}" . "\\subsection*{%s}")
     ("\\subsubsection{%s}" . "\\subsubsection*{%s}")
     ("\\paragraph{%s}" . "\\paragraph*{%s}")
     ("\\subparagraph{%s}" . "\\subparagraph*{%s}")))

In my simple org-file I have the following in the first line:

#+LaTeX_CLASS: koma-article

Unfortunately I still get "Unknown LaTeX Class `koma-article`" when
executing <Ctrl>-c-e l L