Re: How to indent several lines(one region) left?

[B. T. Raven]

"Wu Kejia" <wukejia@msn.com> wrote in message
news:mailman.2302.1138076754.26925.help-gnu-emacs@gnu.org...
> Hi,
>
> Everyone, I can indent several lines right now with Cx TAB, but how to
> indent these lines left? I refer the manual, Cx TAB maps the function
> indent-rigidly, with argument. If the argument is negative, indent left.
> Where should I input the argument? I try to type Mx indent-rigidly RET,
but
> without any chance for me to input an argument. I run emacs on windows.
> Thanks for any response. Thanks.
>
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Like all such arguments it goes before the command: C-u arg and then
immediately C-x TAB. Of course region is marked first.

Ed