* [9fans] acme --- undo/redo in a win window
@ 2009-05-28 19:37 Rudolf Sykora
2009-05-28 23:05 ` Russ Cox
0 siblings, 1 reply; 3+ messages in thread
From: Rudolf Sykora @ 2009-05-28 19:37 UTC (permalink / raw)
To: Fans of the OS Plan 9 from Bell Labs
Hello,
it is somehow unclear to me, what happens in a 'win' window when I
2-click 'Undo' or 'Redo' (I write it somewhere manually). Are some
commands processed again? (I happened to delete some text from the
window and thus had the idea to write 'Undo' and 2-click on it; sth.
happened, but I am puzzled from it.)
Thanks
Ruda
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [9fans] acme --- undo/redo in a win window
2009-05-28 19:37 [9fans] acme --- undo/redo in a win window Rudolf Sykora
@ 2009-05-28 23:05 ` Russ Cox
2009-05-29 9:11 ` Rudolf Sykora
0 siblings, 1 reply; 3+ messages in thread
From: Russ Cox @ 2009-05-28 23:05 UTC (permalink / raw)
To: Fans of the OS Plan 9 from Bell Labs
On Thu, May 28, 2009 at 12:37 PM, Rudolf Sykora <rudolf.sykora@gmail.com> wrote:
> it is somehow unclear to me, what happens in a 'win' window when I
> 2-click 'Undo' or 'Redo' (I write it somewhere manually). Are some
> commands processed again? (I happened to delete some text from the
> window and thus had the idea to write 'Undo' and 2-click on it; sth.
> happened, but I am puzzled from it.)
If you Undo it undoes the edit to the window.
If you Redo it redoes the edit.
If as a result of those operations, new text appears
after the cursor output point, that text is sent to the
shell running in the window (or whatever is reading
from the console).
Russ
^ permalink raw reply [flat|nested] 3+ messages in thread
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2009-05-28 19:37 [9fans] acme --- undo/redo in a win window Rudolf Sykora
2009-05-28 23:05 ` Russ Cox
2009-05-29 9:11 ` Rudolf Sykora
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