From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp11.migadu.com ([2001:41d0:403:478a::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms8.migadu.com with LMTPS id aDpGOuqqL2XuWwAA9RJhRA:P1 (envelope-from ) for ; Wed, 18 Oct 2023 11:52:43 +0200 Received: from aspmx1.migadu.com ([2001:41d0:403:478a::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp11.migadu.com with LMTPS id aDpGOuqqL2XuWwAA9RJhRA (envelope-from ) for ; Wed, 18 Oct 2023 11:52:43 +0200 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 7682E411D7 for ; Wed, 18 Oct 2023 11:52:42 +0200 (CEST) Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=posteo.net header.s=2017 header.b=l1idgLBe; 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"; dmarc=pass (policy=none) header.from=posteo.net ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1697622762; 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:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=kvBkLGThnT8pzb4cYbBteu/ppe01MvuVL/T8taRNMhc=; b=an5w+vg63sr7/1Vf93RXFV48LjgeJMQevCzP2axltZ7r202DI3hbuu9Q0p0WajsJ9JZEW8 I2cybo8P0wEjMeKwcqLDaMMu98DjWJiquOIiHtX0r8ydSsqcfwgzdGOV6wnYptbqO73q9W Q3Tq0L51kYoAhsDj5OJ9ckK0Ah7tO0gGxv70tkRXdrKS/mKM/7oGQP4w1DT0oyPKjEVhBk 1JXgA5afTygd71o/Lxo8k8APVah1Ps8XxUCF9PTPz9/SD0aEOG7KIf5WONWnFbXDRUHq4b jVsyTZC1bjyPJmWIrpoxHeAkNS27MDSRsEZVpE9U/EI+OGDdtIxvgTz+Iqr5bQ== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1697622762; a=rsa-sha256; cv=none; b=OEeyShQgt9acXfXm4OZbNOF3aqlEKWVsVzlx3KH8vhwsqx4ggiNlnVPzPez00rHr4zx91X msfMbYJ089/KVR3rSr8EO7hNwx/AfX6zl7a+cYMruUUbNYUFR0VlOJOocrdM3f6pqthfqS sYBVb3On4G027AVKa4Nmqe8d/swLY3HeR7lDK+vRaU7+tDTA9TPSd1tJzJpxd/3sz+z1Kb JkIjajx+7Brfz3JZHlvlphnmuJjzqrUF6d6HKBq1DIiKyuinQKEIU33InM76ySH7TuQTN+ HsIxNmTyfqKRyEpNEmK6NVG2uVYpwWep09rrAT3MNs87gZC1A/Mng79MqFStGQ== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=posteo.net header.s=2017 header.b=l1idgLBe; 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"; dmarc=pass (policy=none) header.from=posteo.net Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qt3B9-0005k2-5q; Wed, 18 Oct 2023 05:49:31 -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 1qt3AV-000599-Lp for emacs-orgmode@gnu.org; Wed, 18 Oct 2023 05:48:52 -0400 Received: from mout02.posteo.de ([185.67.36.66]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qt3AO-0003vK-6z for emacs-orgmode@gnu.org; Wed, 18 Oct 2023 05:48:46 -0400 Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id 5C3C9240103 for ; Wed, 18 Oct 2023 11:48:27 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1697622507; bh=R8Eu1qUxIIiBMClBux1S63AeAmEKVNcHIdrvq8dFYpk=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:From; b=l1idgLBe8dDG36MI7+XXzvrbRc6jV3dqmxoYHAOb0AuW5cqKvWN/iK8Ti+hGt1xVi 969qsDK8DX6oKc1wapXKSOtMrHZmXSHS3EOMiQvNQ9NFLeYjI3/EUvVKQSJyYVioqv 6i1Bi4+Y9RkljpOWvllrjmX7kbRAEnHrzApJD/KNODNqIFCX3gk5I5igW0XmoSGeo4 Cvu9IkkXJMnBkdXFYr+2UiMTpivCoadltLkuW//My23fm1N5bAb7ZeRSGCum+VtaAF toS4WTSnEqIPKvGsFZO5Ps08ijF5WaC+Y7Q4ehDc6NM+PtTsTc4WBgM4LTwsJHgYTL M740avrrqh87g== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4S9Qyf2hXjz9rxh; Wed, 18 Oct 2023 11:48:25 +0200 (CEST) From: Ihor Radchenko To: Tom Alexander Cc: emacs-orgmode@gnu.org Subject: Re: Incorrect quantity of en-spaces In-Reply-To: References: Date: Wed, 18 Oct 2023 09:50:00 +0000 Message-ID: <8734y8feev.fsf@localhost> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=185.67.36.66; envelope-from=yantar92@posteo.net; helo=mout02.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, 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-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US X-Spam-Score: -6.35 X-Migadu-Queue-Id: 7682E411D7 X-Migadu-Scanner: mx0.migadu.com X-Migadu-Spam-Score: -6.35 X-TUID: t6JX8hXgqSW5 "Tom Alexander" writes: > The org-mode syntax document describes entities as: >> \NAME POST >> \NAME{} >> Where NAME and POST are not separated by a whitespace character. > > and POST is defined as: >> Either the end of line or a non-alphabetic character. > > So using the test document: > ``` > \_ Foo > ``` > (a backslash, underscore, three spaces, and then the word Foo) > > I would expect to get only 2 en-spaces but I am getting 3. Looking at > org-entities, an underscore with 2 spaces gets 2 en-spaces, whereas an > underscore with 3 spaces gets 3 en-spaces, but if we match all 3 > spaces as NAME then POST becomes invalid because "F" is neither the > end of the line nor a non-alphabetic character, so we can only match > the first two spaces as NAME. This appears to be a special case, not documented on org-syntax page. When users want to add non-standard space\_ , it should not be treated as\_ {} - with extra space after the entity. Otherwise, users might get unexpected results during export, with additional normal space after user-defined. Does it make sense to you? -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at