From mboxrd@z Thu Jan  1 00:00:00 1970
From: Steve Simon <steve@quintile.net>
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Date: Wed,  9 May 2018 15:14:48 +0100
Message-Id: <FB159521-5E19-462C-ACB8-293D44FBAB7B@quintile.net>
References: <3c66d11f-1912-f6a5-e521-55bf89d9aed7@yingmi.cn>
	<9E316A3A-6885-4F38-9F97-0A87A2180ED3@yingmi.cn>
In-Reply-To: <9E316A3A-6885-4F38-9F97-0A87A2180ED3@yingmi.cn>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] how to undo in Rio shell window and Acme editor?
Topicbox-Message-UUID: d6067eea-ead9-11e9-9d60-3106f5b1d025

hi.

i think it is humour of a kind.

i cannot speak for acme but rio has no undo buffer, so what you ask for is n=
ot possible.

you can save a windows content (including history). e.g. /dev/wsys/11/text /=
tmp (assuming the window you want is number 11, cat /dev/winid to get the cu=
rrent windows id)

-Steve


On 9 May 2018, at 11:55, =E5=88=98=E5=AE=87=E5=AE=9D <liuyubao@yingmi.cn> wr=
ote:

>>> I miss much the *universal* shortcut Ctrl-z on Window and Command-z on=20=

>>> macOS,  does Rio and Acme have the equivalent?
>>>=20
>>=20
>> Both the Ctrl key and the z key are fully supported on 9front Systems.
>> To remove undesired characters from the screen, the Backspace key is
>> also automatically provisioned, free of charge.=20
>=20
> Wow, is this kind of humor like the picture at the bottom of http://fqa.9f=
ront.org/ ?
>=20
> I'm not a troll,  I wrote several articles to introduce Plan 9 some days a=
go, I'm seriously asking :-D
>=20
> Maybe I already got the answer @_@
>=20
> Thanks,
> Yubao Liu