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From: Yuri Khan <yuri.v.khan@gmail.com>
To: Hongyi Zhao <hongyi.zhao@gmail.com>
Cc: help-gnu-emacs <help-gnu-emacs@gnu.org>,
	Eric S Fraga <e.fraga@ucl.ac.uk>
Subject: Re: S-TAB, <S-tab>, and <backtab>
Date: Wed, 15 Sep 2021 23:17:35 +0700	[thread overview]
Message-ID: <CAP_d_8Udjsw4B7ZY6Fmd6q1-W-XRNg3dFDW3tKktRs8nGmdv=g@mail.gmail.com> (raw)
In-Reply-To: <CAGP6PO+avVZ-EjNk-fzMnjdB0KutdPuyhQOed-6vEfbx-eU9EA@mail.gmail.com>

On Wed, 15 Sept 2021 at 19:39, Hongyi Zhao <hongyi.zhao@gmail.com> wrote:

> But I still don't understand why my observed behavior is inconsistent
> with Emacswiki's description.

Because Emacs does not receive key combinations directly from the
keyboard. It gets them from a platform-specific lower-level input
subsystem. For example, on X11, XKB translates Shift+Tab to Shift + a
special ISO_Left_Tab pseudo-keysym (see
/usr/share/X11/xkb/symbols/pc). Emacs then translates that to a
<backtab> event.



  reply	other threads:[~2021-09-15 16:17 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-14 10:16 S-TAB, <S-tab>, and <backtab> Hongyi Zhao
2021-09-14 10:54 ` Eric S Fraga
2021-09-15  0:13   ` Hongyi Zhao
2021-09-15 10:14     ` Eric S Fraga
2021-09-15 12:38       ` Hongyi Zhao
2021-09-15 16:17         ` Yuri Khan [this message]
2021-09-16  0:09           ` Hongyi Zhao

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