From mboxrd@z Thu Jan  1 00:00:00 1970
Message-Id: <1526979858.4051574.1380416640.587D8E37@webmail.messagingengine.com>
From: "Ethan A. Gardener" <eekee57@fastmail.fm>
To: 9fans@9fans.net
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain; charset="utf-8"
References: <3c66d11f-1912-f6a5-e521-55bf89d9aed7@yingmi.cn>
Date: Tue, 22 May 2018 10:04:18 +0100
In-Reply-To: <3c66d11f-1912-f6a5-e521-55bf89d9aed7@yingmi.cn>
Subject: Re: [9fans] how to undo in Rio shell window and Acme editor?
Topicbox-Message-UUID: d6f4da40-ead9-11e9-9d60-3106f5b1d025

As a small extra hint if you ever need to work outside Acme, any delete of =
selected text is effectively a cut. You can paste it back in. I used to use=
 that like undo all the time.

On Wed, May 9, 2018, at 7:32 AM, =E5=88=98=E5=AE=87=E5=AE=9D wrote:
> Hi all,
>=20
> Recently I started an adventure to 9front and found Plan 9 very=20
> interesting.  I have thoroughly read the FQA and manual pages at=20
> 9front.org, and searched the web, but still don't know how to undo wrong=
=20
> typing in Rio shell window and Acme editor's tag line,  I'm surprised=20
> and not so used to the facts that:
>=20
> * I can edit the output of a command in shell window, no way to undo
>=20
> * I can change or delete the tags for Acme editor and its column, no way=
=20
> to undo,   although the tags for Acme window can't be edited.
>=20
> 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
> And one more question about Acme: how to quickly enter command? In VIM,=20
> I can enter <ESC>...comand<Enter>, in Acme I have to move cursor to=20
> command area and click, input command, press <ESC>,  click middle mouse=20
> button on the highlighted command, is this the fastest way to input=20
> command in Acme?
>=20
>=20
> Thanks,
>=20
> Yubao Liu
>=20
>=20


--=20
The lyf so short, the craft so long to lerne. -- Chaucer