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Re: move_it_vertically_backward question
From: |
Po Lu |
Subject: |
Re: move_it_vertically_backward question |
Date: |
Wed, 15 Dec 2021 09:18:43 +0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
> Why cannot it?
For example, if it has reached the beginning of the buffer, it doesn't
make any sense to move further back.
> The former. In general, very little code in Emacs accesses buffer
> text outside of the current restriction; the display code in its
> entirety certainly doesn't. You need to manually widen the buffer to
> do so. One of the few exceptions is the display-line-numbers feature,
> in one of its optional formats of displaying line numbers, where the
> user _wants_ it to ignore the narrowing.
Thanks.
- move_it_vertically_backward question, Po Lu, 2021/12/12
- Re: move_it_vertically_backward question, Eli Zaretskii, 2021/12/13
- Re: move_it_vertically_backward question, Po Lu, 2021/12/13
- Re: move_it_vertically_backward question, Eli Zaretskii, 2021/12/14
- Re: move_it_vertically_backward question, Po Lu, 2021/12/14
- Re: move_it_vertically_backward question, Eli Zaretskii, 2021/12/14
- Re: move_it_vertically_backward question,
Po Lu <=
- Re: move_it_vertically_backward question, Eli Zaretskii, 2021/12/14
- Re: move_it_vertically_backward question, Po Lu, 2021/12/14
- Re: move_it_vertically_backward question, Eli Zaretskii, 2021/12/15
- Re: move_it_vertically_backward question, Po Lu, 2021/12/15
- Re: move_it_vertically_backward question, Po Lu, 2021/12/14
- Re: move_it_vertically_backward question, Po Lu, 2021/12/15
- Re: move_it_vertically_backward question, Eli Zaretskii, 2021/12/15
- Re: move_it_vertically_backward question, Eli Zaretskii, 2021/12/15
- Re: move_it_vertically_backward question, Po Lu, 2021/12/15
- Re: move_it_vertically_backward question, Eli Zaretskii, 2021/12/15