A number of implementations are listed on the
@uref{http://www.tug.org/interest.html#free, TeX Users Group} website.
-@menu
-* AUCTeX::
-@end menu
-
-@node AUCTeX
-@subsection AUCTeX
-@cindex auctex, precompiled for Windows
-@cindex latex
-@cindex preview-latex
-
-AUCTeX is an Emacs package for writing LaTeX files, which also
-includes preview-latex, an Emacs mode for previewing the formatted
-contents of LaTeX documents. AUCTeX is available from
-@uref{https://elpa.gnu.org, GNU ELPA} and can be installed with the
-command @kbd{M-x list-packages}.
-
@node Spell check
@section How do I perform spell checks?
@cindex spell checking