From: Drew Adams <drew.adams@oracle.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>, emacs-devel@gnu.org
Subject: RE: Bug #22983 (syntax-ppss returns wrong result) is still open. Could we fix it before the release, please.
Date: Mon, 13 Jun 2016 06:28:13 -0700 (PDT) [thread overview]
Message-ID: <0be9b3ac-c3af-4c7d-8ecb-f599276aad5f@default> (raw)
In-Reply-To: <jwv4m8xl0gv.fsf-monnier+gmane.emacs.devel@gnu.org>
> after narrowing to a sub-part, the if the user wants to
> unnnarrow, she'll find that `widen` doesn't do what she expects.
> For this use-case, I could imagine fixing it by providing some
> kind of undo facility for narrowing.
Aka this problem: _Narrowing is fine-grained but widening is not._
Narrowing always narrows to the current region, which can be
anywhere and have any size up to the buffer size. But command
'widen' ('C-x n w') always restores the full buffer. There ca
be many different narrowings (one at a time), but there is
only one widening: the whole buffer.
One solution:
https://www.emacswiki.org/emacs/MultipleNarrowings
next prev parent reply other threads:[~2016-06-13 13:28 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-07 22:09 Bug #22983 (syntax-ppss returns wrong result) is still open. Could we fix it before the release, please Alan Mackenzie
2016-06-07 22:15 ` Dmitry Gutov
2016-06-07 22:48 ` Alan Mackenzie
2016-06-07 23:25 ` Dmitry Gutov
2016-06-11 10:07 ` Alan Mackenzie
2016-06-11 16:10 ` Dmitry Gutov
2016-06-11 19:50 ` Alan Mackenzie
2016-06-11 22:52 ` Dmitry Gutov
2016-06-12 9:34 ` Alan Mackenzie
2016-06-12 22:58 ` Dmitry Gutov
2016-06-13 1:44 ` Clément Pit--Claudel
2016-06-13 12:28 ` Alan Mackenzie
2016-06-13 12:56 ` Stefan Monnier
2016-06-13 13:28 ` Drew Adams [this message]
2016-06-13 15:36 ` Dmitry Gutov
2016-06-14 14:55 ` Alan Mackenzie
2016-06-13 21:12 ` John Wiegley
2016-06-13 21:16 ` John Wiegley
2016-06-08 12:43 ` Stefan Monnier
2016-06-11 10:24 ` Alan Mackenzie
2016-06-11 15:00 ` Stefan Monnier
2016-06-11 16:29 ` Dmitry Gutov
2016-06-11 21:24 ` Stefan Monnier
2016-06-11 21:44 ` Alan Mackenzie
2016-06-11 21:49 ` Stefan Monnier
2016-06-11 22:13 ` Alan Mackenzie
2016-06-12 4:06 ` Stefan Monnier
2016-06-11 22:17 ` Dmitry Gutov
2016-06-11 22:21 ` Dmitry Gutov
2016-06-11 16:32 ` Dmitry Gutov
2016-06-11 19:58 ` Alan Mackenzie
2016-06-11 22:28 ` Dmitry Gutov
2016-06-14 9:17 ` Andreas Röhler
2016-06-15 22:11 ` Stefan Monnier
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