From unknown Thu Jun 19 14:03:36 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#66062 <66062@debbugs.gnu.org> To: bug#66062 <66062@debbugs.gnu.org> Subject: Status: Underscores in Latex Style Files using L3 Programming Layer Reply-To: bug#66062 <66062@debbugs.gnu.org> Date: Thu, 19 Jun 2025 21:03:36 +0000 retitle 66062 Underscores in Latex Style Files using L3 Programming Layer reassign 66062 emacs submitter 66062 Heime severity 66062 wishlist thanks From debbugs-submit-bounces@debbugs.gnu.org Sun Sep 17 20:16:23 2023 Received: (at submit) by debbugs.gnu.org; 18 Sep 2023 00:16:23 +0000 Received: from localhost ([127.0.0.1]:51643 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qi1w4-00015J-64 for submit@debbugs.gnu.org; Sun, 17 Sep 2023 20:16:23 -0400 Received: from lists.gnu.org ([2001:470:142::17]:44070) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qi1w1-000152-8K for submit@debbugs.gnu.org; Sun, 17 Sep 2023 20:16:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qi1vm-0005dW-SV for bug-gnu-emacs@gnu.org; Sun, 17 Sep 2023 20:16:03 -0400 Received: from mail-40137.protonmail.ch ([185.70.40.137]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qi1vk-0005LT-Oe for bug-gnu-emacs@gnu.org; Sun, 17 Sep 2023 20:16:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1694996155; x=1695255355; bh=os3wbd0B5p3LwXF1DVM6q9q0gDb6lYPt0N+u6Y3gRKk=; h=Date:To:From:Subject:Message-ID:Feedback-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=J2Qx7gOHhg2W51OASqSUTQKIDZZwV+6V9js7WUwcSI+2JGQCRbG+EPCJw1OzybP7K iFO9JpcSCAdX2N33+Iw0VSYxXUikwS+v35Wk+EarJC1O7cPbCUjhrkSCHD/PUHa6n4 Vy9GQAdyE3ca30Tz8twByeFbvP7P3bUlqAJkMGZ2B+nzhraNy0XJW+6pjLP68yYcZm /oMFR5Sup3VjmX51PI/zxmAeYe80TRHRDPdvEgPITDTrymTm8qdiHtJy38RjO67A+R w8e/kI99vkHJFcnHDrrBUFnuygsIc9ScOR5WOxsibEWBhysmMQm1HT4LiLQbiBHCiz uJN13OAhigSCw== Date: Mon, 18 Sep 2023 00:15:46 +0000 To: "bug-gnu-emacs@gnu.org" From: Heime Subject: Underscores in Latex Style Files using L3 Programming Layer Message-ID: Feedback-ID: 57735886:user:proton MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=185.70.40.137; envelope-from=heimeborgia@protonmail.com; helo=mail-40137.protonmail.ch 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, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.0 (/) In LaTeX3's L3 Programming Layer, which is the low-level programming interf= ace for LaTeX3,=20 underscores (_) are treated as normal characters. Unlike in LaTeX2e, where= underscores are used to denote subscripts in math mode. LaTeX3's L3 Programming Layer allo= ws underscores=20 to be used freely in variable and function names without any special treatm= ent. But Emacs is treating my L3 Style variable and function with subscripts whe= n underscores are encountered. Latex Mode set the text within the subscript part with a = lowered height, making the L3 Style Files look extremely messed up. 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