in your user init file.@footnote{This usually is a file in your home
directory called @file{.emacs} if you are utilizing GNU Emacs or
-@file{.xemacs/init.el} if you are using XEmacs.} In order to get
-support for many of the @LaTeX{} packages you will use in your
-documents, you should enable document parsing as well, which can be
-achieved by putting
+@file{.xemacs/init.el} if you are using XEmacs.} If you've installed
+@AUCTeX{} from the Emacs package manager (ELPA), you must not have this
+line in your user init file. The installation procedure already cares
+about loading @AUCTeX{} correctly.
+
+In order to get support for many of the @LaTeX{} packages you will use
+in your documents, you should enable document parsing as well, which can
+be achieved by putting
@lisp
(setq TeX-auto-save t)
@item C-c C-f C-f
@kindex C-c C-f C-f
@cindex @code{\textsf}
-Insert @sans{sans serif} @samp{\textsf@{@point{}@}} text.
+Insert @sansserif{sans serif} @samp{\textsf@{@point{}@}} text.
@item C-c C-f C-t
@kindex C-c C-f C-t