From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?gb2312?B?wfXT7rGm?= <liuyubao@yingmi.cn>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Date: Wed,  9 May 2018 15:33:10 +0000
Message-ID: <0F9AFB7D-F951-481E-873D-842ECEF6F991@yingmi.cn>
References: <3c66d11f-1912-f6a5-e521-55bf89d9aed7@yingmi.cn>
	<9E316A3A-6885-4F38-9F97-0A87A2180ED3@yingmi.cn>
	<CAFSF3XMfkKEFuSkZ7h9oZqbM=cBsqURSpB8VZJrWbc=hwS_pGA@mail.gmail.com>
	<CAFSF3XMJNN+hdyjLQsoU=QCpg69OuHTmR-o8Pr5ABQdiKh0f4A@mail.gmail.com>
In-Reply-To: <CAFSF3XMJNN+hdyjLQsoU=QCpg69OuHTmR-o8Pr5ABQdiKh0f4A@mail.gmail.com>
Content-Type: text/plain; charset="gb2312"
Content-ID: <2451C1BC2AFF2246BBD107D204F3AF40@CHNPR01.prod.partner.outlook.cn>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
Subject: Re: [9fans] how to undo in Rio shell window and Acme editor?
Topicbox-Message-UUID: d60a584e-ead9-11e9-9d60-3106f5b1d025
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