From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?utf-8?B?5YiY5a6H5a6d?= <liuyubao@yingmi.cn>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Date: Wed,  9 May 2018 15:40:50 +0000
Message-ID: <1703D632-E227-429C-B3A8-0CC5C8C13D51@yingmi.cn>
References: <3c66d11f-1912-f6a5-e521-55bf89d9aed7@yingmi.cn>
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	<FB159521-5E19-462C-ACB8-293D44FBAB7B@quintile.net>
In-Reply-To: <FB159521-5E19-462C-ACB8-293D44FBAB7B@quintile.net>
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Subject: Re: [9fans] how to undo in Rio shell window and Acme editor?
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