1 -*- mode: outline; coding: utf-8 -*-

     2 

     3 * xml.

     4 

     5 ** tidy.

     6 

     7   $ tidy -xml -i -utf8 -o out.xml in.xml

     8 

     9 or in Emacs C-x h C-x <RET> c utf-8 <RET> C-u M-| tidy -q -xml -i -utf8 -

    10 

    11   http://tidy.sourceforge.net

    12                 home page

    13   http://www.emacswiki.org/cgi-bin/wiki/tidy.el

    14 

    15 ** xmllint.

    16 

    17   $ xmllint --format file.xml

    18 

    19 or in Emacs: C-x h C-u M-| xmllint --format - <RET>

    20 

    21 ** Emacs and nxml.

    22 

    23 You need introduce line-breaks and then C-x h C-M-\.

    24 

    25 ** xmlindent.

    26 

    27   http://xmlindent.sourceforge.net/