From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Tak Kunihiro Newsgroups: gmane.emacs.bugs Subject: bug#45915: 28.2; delete-char deletes two letters Date: Sun, 18 Sep 2022 14:44:59 +0900 Message-ID: References: <20210116.170134.789950463868688311.tkk@misasa.okayama-u.ac.jp> <87im477xpk.fsf@gnu.org> <1AD1B9B7-5A15-4F86-9274-B04B83694C85@misasa.okayama-u.ac.jp> <877dc0sqm6.fsf@localhost> <87ilqrusnk.fsf@localhost> <83bkre33pa.fsf@gnu.org> <83o7ve1c8a.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="14254"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (darwin) Cc: tkk@misasa.okayama-u.ac.jp To: yantar92@gmail.com, 45915@debbugs.gnu.org, Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Sep 18 07:47:00 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oZn8u-0003Tr-NE for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sat, 17 Sep 2022 22:45:02 -0700 (PDT) X-Google-Original-From: Tak Kunihiro In-Reply-To: <83o7ve1c8a.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 17 Sep 2022 14:17:41 +0300") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:242922 Archived-At: >> (buffer-substring (line-beginning-position) (line-end-position)) >> >> line 1 returns: "| 1 |" >> line 2 returns: #("| 1 |" 1 2 (display (space :relative-width 1)) 3 4 >> (display (space :relative-width 1))) > > Those two 'display' properties are now displayed as a single stretch > glyph, because two adjacent text properties with the same value are > indistinguishable from a single one that spans all of the buffer > positions. > > This is not a bug, this is how Emacs always worked. I see. I understand that 'display' properties on an org-table matters. I took a look for (org-table-align) and found that `org-table-separator-space' defines the text properties as shown below. org-table.el: (defconst org-table-separator-space org-table.el: (propertize " " 'display '(space :relative-width 1)) org-table.el: "Space used around fields when aligning the table. org-table.el: This space serves as a segment separator for the purposes of the org-table.el: bidirectional reordering.") Although I still do not understand the purpose of `:relative-width', problem disappeared with following configuration. (with-eval-after-load "org-table" (setq org-table-separator-space " ")) I have an impression that default characters on org-table-separator-space is problematic.