From: "Richard M. Stallman" <rms@gnu.org>
To: Stefan Monnier <monnier@iro.umontreal.ca>,
846@emacsbugs.donarmstrong.com
Cc: pmr@pajato.com, bug-gnu-emacs@gnu.org,
846@emacsbugs.donarmstrong.com, emacs-pretest-bug@gnu.org
Subject: bug#846: Bug in handling invisible text, and bug in Pmail.
Date: Mon, 01 Sep 2008 21:09:53 -0400 [thread overview]
Message-ID: <E1KaKP3-0004hI-Sh@fencepost.gnu.org> (raw)
In-Reply-To: <jwv7i9v8v44.fsf-monnier+emacsbugreports@gnu.org> (message from Stefan Monnier on Mon, 01 Sep 2008 16:37:39 -0400)
> I think this is a bug in the command loop's handling of invisible
> text -- it should not be the case that C-f C-b changes point.
There are various desirable behaviors w.r.t invisible text, and you
can't have them all at the same time.
I know that better than anyone, and I thought about this a long time.
The command loop used to have code to make sure that there weren't
two different possible point values that would display as the same place.
It's been with us for a while now
Did you change my decision? If so, when did that happen?
and hasn't caused any real bug report
yet (other than reports such as this one, that is; which complain on
principle rather than because of some real problem
It was a real problem, even though Pmail should not use invisible text
for this. It led to confusing behavior in this case, and it will be
confusing in every case where invisible text is used.
If people have not complained, maybe it is because the use of
invisible text is rare. What other modes use invisible text?
next prev parent reply other threads:[~2008-09-02 1:09 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-01 6:11 bug#846: Bug in handling invisible text, and bug in Pmail Richard M. Stallman
2008-09-01 20:37 ` Stefan Monnier
2008-09-02 1:09 ` Richard M. Stallman [this message]
2008-09-02 2:36 ` Stefan Monnier
2008-09-23 20:44 ` Reiner Steib
2008-09-03 8:15 ` bug#869: " Paul Michael Reilly
2008-09-03 16:39 ` Stefan Monnier
2008-09-04 0:10 ` Richard M. Stallman
2008-09-04 6:54 ` Paul Michael Reilly
2008-09-04 0:11 ` Richard M. Stallman
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