=head2 "Un-indenting" with Emacs
-Although there author has not used Emacs for many years (apologies to
+Although the author has not used Emacs for many years (apologies to
the Emacs fans out there), here is a quick hint to get you started. To
replace the leading spaces of every line in a file, use:
C<C-E<lt>> and C<C-E<gt>> to set the mark at the beginning and end of the
file respectively.
+Also, Stefan Kangas sent in the following tip about an alternate
+approach using the command C<indent-region> to redo the indentation
+for the currently selected region (adhering to indent rules in the
+current major mode). You can run the command by typing M-x indent-
+region or pressing the default keybinding C-M-\ in cperl-mode.
+Additional details can be found here:
+
+L<http://www.gnu.org/software/emacs/manual/html_node/emacs/Indentation-Comman>
+
=head1 APPENDIX 2: USING POSTGRESQL AND MYSQL