The following features of Emacs are not yet supported on the Mac:
unexec (@code{dump-emacs}), asynchronous subprocesses
-(@code{start-process}), and networking (@code{open-network-connection}).
-As a result, packages such as Gnus, Ispell, and Comint do not work.
+(@code{start-process}), and networking (@code{open-network-stream}).
+As a result, packages such as Gnus, GUD, and Comint do not work.
Since external Unix programs to handle commands such as
@code{print-buffer} and @code{diff} are not available on the Mac OS,
coding system using 12-point Monaco.
To insert characters directly in the @code{mac-roman} coding system,
-type @kbd{C-x @key{RET} k mac-roman @key{RET}}, or put this in your
-@file{.emacs} init file:
+type @kbd{C-x @key{RET} k mac-roman @key{RET}}, customize the option
+@code{keyboard-coding-system}, or put this in your init file:
@lisp
(set-keyboard-coding-system 'mac-roman)
Methods}) or the Mac OS to enter international characters.
To use the former, see the International Character Set Support section
-of the manual.
+of the manual (@pxref{International}).
To use input methods provided by the Mac OS, set the keyboard coding
system accordingly using the @kbd{C-x @key{RET} k} command