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[5.44.169.188]) by smtp.googlemail.com with ESMTPSA id o20-20020a2e7314000000b0025ebaef9570sm2513866ljc.40.2022.10.19.10.07.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 19 Oct 2022 10:08:01 -0700 (PDT) Message-ID: <65a1c205-cd18-4abe-b36d-a93763d7f5e8@gmail.com> Date: Thu, 20 Oct 2022 00:07:54 +0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Subject: Re: Line breaks and brackets in LaTeX export Content-Language: en-US To: =?UTF-8?Q?Juan_Manuel_Mac=c3=adas?= Cc: emacs-orgmode@gnu.org References: <875ygk6a8z.fsf@posteo.net> <87a65vitbz.fsf_-_@posteo.net> <87edv6izx4.fsf@localhost> <8735bmelgu.fsf@posteo.net> <878rlecx49.fsf@posteo.net> <874jw2conh.fsf@posteo.net> <87edv5hhgb.fsf@localhost> <87o7u9rz1a.fsf@posteo.net> <87o7u8cvox.fsf@localhost> <87wn8wysg0.fsf@posteo.net> <87lepcyozt.fsf@posteo.net> From: Max Nikulin In-Reply-To: <87lepcyozt.fsf@posteo.net> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2a00:1450:4864:20::234; envelope-from=manikulin@gmail.com; helo=mail-lj1-x234.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: "Emacs-orgmode" X-Migadu-Flow: FLOW_IN X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1666199447; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=+5jgjl722kYJBhcQmhlBDIqQy1H4SfZXq0MidrJkP+w=; b=GWZRwZQ8Ww/9zYEC+cBKOKx0Cxxqrh1gbPM6HN9KYnLrDerxwvsKvDJN44T6YrNPONTaha +DXXd464ywGPHZ8Ls0lBCrsYf4uJtcVQpn8MiV9urhRUHCzqNPUbp42qbJyk4GPoZjpJO+ 54GEstRIOOAyJvfJDQZzSZ+bIdlZqE6Lc0MMgd+lnllYJCNmOeMfsBJlaaC1IE2FD1f2BJ 6RgJxkM9fwSTOJIF6Mup9voozlQwuvYOjmq5EfL6n9V7CIcRZOqSN/Z6KIzwwiAFVWkDYZ Z/5oqRf+umCR366kN0GpnVGNJ6c7v8ebBGppoKfuUNfHpzOgnSFZIchHV2eygg== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1666199447; a=rsa-sha256; cv=none; b=nq8FoOcjx2+eXGgxLSe1hWXBtsVONGXAN2nCbPcHkIbX0G/PpTXK5V6mq61mp0XjU0eYuZ STVoNcv7xFJA94/vkofWLALPj9ETDMfYNEIp+ALNJIgiynjp3h5OpQ6+Ng01SiTtfQ63fr JXM6IphC+JkWD3YCZMvzXIf9kiDLj/5esOdP0ziYiXvmMLIoAvfC5FXTuuBwJTapprA+fA Sc5R+OcVEK5xvArO+/knzK3bvIPLhlcWbp7gL15RfKEBrGoBpNTznnfHkSoPEWDiC8Naum jJZ/MsbUTdsz4XczDDgeG3isrHQ7UkI3e9HLOne4pZXJyghZeehqfp7LKLaCZw== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gmail.com header.s=20210112 header.b=FMO+YARp; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: 7.77 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gmail.com header.s=20210112 header.b=FMO+YARp; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 0F66015D93 X-Spam-Score: 7.77 X-Migadu-Scanner: scn1.migadu.com X-TUID: ySPJWPeeIPPT >>> For a while I have the following question. Is \\{} have the same >>> effect on tabularray parser as \\\empty? >> >> Throw an error before \hline. It is possible to use \begin{tblr}[expand=\empty]{rl} but I would prefer to reserve such feature for a more nobble purpose. > I've had a > first look at tabularray.sty, but I'm not familiar enough with the new > LaTeX 3 syntax and, frankly, I'm lost... While it is not easy for me to read code LaTeX2e core and packages, I should say that I have no guess at all when I am looking at tabularray sources. It is a completely different language. I have started a discussion requesting for a \\-like command without optional arguments. Maybe somebody will suggest a better workaround instead. https://github.com/lvjr/tabularray/discussions/321 > I've tried all the packages involved in tables that I can think of > (longtable, siunitx, tabularx, booktabs, array, and I don't know if I > forgot any) and in all of them the \empty solution works fine. It seems > that tabularray is the black sheep here. I think tabularray is unique with a regexp-based parser. I had a hope that new approach does not allow newline between \\ and its arguments, but unfortunately compatibility with older code is preserved in this aspect. From LaTeX companion I remember supertabular as an alternative for longtable, but I am unsure if it is alive yet.