From mboxrd@z Thu Jan  1 00:00:00 1970
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	<12284-1353039400-461956@sneakemail.com>
From: =?UTF-8?B?TWFydGluIEvDvGhs?= <martin.kuehl@gmail.com>
Date: Fri, 16 Nov 2012 09:15:37 +0100
Message-ID: <CAOZfv7J2xQTPgGC5Y+w5mi1Q9QNok=uM7iYcJcN9xR1_uG2-6g@mail.gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
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Subject: Re: [9fans] com: comments toggle in acme
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On Fri, Nov 16, 2012 at 5:16 AM,  <6o205zd02@sneakemail.com> wrote:
> BTW, I know what fmt is, but what do a- and a+ do?

indentation and un-indentation.
http://9fans.net/archive/2008/09/71