Hello,

In the master I'm currently seeing that org-latex-classes is
undefined. Is this intended? Has this functionality been replaced by
something else? I didn't see anything in a quick search of the mailing
list archives.

Running emacs -q, in *scratch* I evaluate:

(add-to-list 'load-path "/usr/share/site-lisp/org")
(load-library "org")
(require 'org)
(add-to-list 'org-latex-classes '("book-no-parts" "\\documentclass[11pt]{book}"
                                    ("\\chapter{%s}" . "\\chapter*{%s}")
                                    ("\\section{%s}" . "\\section*{%s}")
                                    ("\\subsection{%s}" . "\\subsection*{%s}")
                                    ("\\subsubsection{%s}" . "\\subsubsection*{%s}")))

Result:

if: Symbol's value as variable is void: org-latex-classes

This is on OS X using a emacsformacosx.com build:

GNU Emacs 24.5.1 (x86_64-apple-darwin13.4.0, NS apple-appkit-1265.21) of 2015-04-10 on builder10-9.porkrind.org

Org-mode version 8.3beta (release_8.3beta-1159-g71641b @ /usr/share/site-lisp/org/)

ProductName:	Mac OS X
ProductVersion:	10.10.3
BuildVersion:	14D136

Thank you,
David