** Changes in handling MS-DOS/MS-Windows text files.<BR>
Emacs handles three different conventions for representing
end-of-line: CRLF for MSDOS, LF for Unix and GNU, and CR (used on the
Macintosh).  Emacs determines which convention is used in a specific
file based on the contents of that file (except for certain special
file names), and when it saves the file, it uses the same convention.
<P>
To save the file and change the end-of-line convention, you can use
C-x RET f (set-buffer-file-coding-system) to specify a different
coding system for the buffer.  Then, when you save the file, the newly
specified coding system will take effect.  For example, to save with
LF, specify undecided-unix (or some other ...-unix coding system); to
save with CRLF, specify undecided-dos.