From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp12.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id ODyzKAMz7WKvFAAAbAwnHQ (envelope-from ) for ; Fri, 05 Aug 2022 17:10:59 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp12.migadu.com with LMTPS id mIyjKAMz7WIxIwAAauVa8A (envelope-from ) for ; Fri, 05 Aug 2022 17:10:59 +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 6CB001072A for ; Fri, 5 Aug 2022 17:10:58 +0200 (CEST) Received: from localhost ([::1]:37034 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oJyyX-00083W-M8 for larch@yhetil.org; Fri, 05 Aug 2022 11:10:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55356) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oJyxf-00081a-ON for emacs-orgmode@gnu.org; Fri, 05 Aug 2022 11:10:03 -0400 Received: from ciao.gmane.io ([116.202.254.214]:37860) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oJyxe-0005bx-6Z for emacs-orgmode@gnu.org; Fri, 05 Aug 2022 11:10:03 -0400 Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1oJyxc-0005ZU-Aw for emacs-orgmode@gnu.org; Fri, 05 Aug 2022 17:10:00 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: emacs-orgmode@gnu.org From: Max Nikulin Subject: Re: [External] : Re: missing a character / font in agenda? Date: Fri, 5 Aug 2022 22:09:52 +0700 Message-ID: References: <27918f90-4a82-9f70-611e-7fc5475e2e60@oracle.com> <87r12qyzzb.fsf@posteo.net> <87v8s2xg5d.fsf@posteo.net> <87h73mxfnh.fsf@posteo.net> <80a8e4c8-87cf-245a-57a4-c77c19017507@oracle.com> <87mtddhprr.fsf@localhost> <8106f72e-ce56-8a6b-6510-71a6f074c210@gmail.com> <87r11vnrlp.fsf@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Content-Language: en-US In-Reply-To: <87r11vnrlp.fsf@localhost> Received-SPF: pass client-ip=116.202.254.214; envelope-from=geo-emacs-orgmode@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: 28 X-Spam_score: 2.8 X-Spam_bar: ++ X-Spam_report: (2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, FORGED_MUA_MOZILLA=2.309, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NICE_REPLY_A=-0.001, NML_ADSP_CUSTOM_MED=0.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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-To: larch@yhetil.org X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1659712258; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to: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; bh=im/vc3irmTa0ftxt35qednLqo3xMR6pEZNx00BER8SM=; b=AQydQgiOpQbQ+kc7Y49YrUFi18SluRBeImvAT27jSMzdDEVs7vEWCFITAXBUtBZZipFZuZ mWQvK1zC5tIvyu1kkmCstx7x0osl5OzGLVvnqHBsDtmXr6psUMmMaQ4A5Goy3DcNYnNBJB hvNVOEtadnjfh1wd7/bIiWbZIg4Po/4ekKP1+90JbByFgxfMXCEQOfGrC+srK2QDiYwYap cUdsjva1YCzoGWbKISX4XlK2xLzkunKrnHlwS+RzY1FxGW/5AkqUIA3op0/cbkh8He8k9B 2hxCLSvZbMWTtpnq8UGnNtQX9FTOtXWMk18KwdxmRibjcc/CI37v8h/DpI4HcA== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1659712258; a=rsa-sha256; cv=none; b=GfPUZLyhy15XRLAIMK2zUu07qEQg2kQOQMTxEiPGEkRlrhmgzAu0yaiOW7xMCLFeY5VCPa DaTnpk/dXv1Cnw0+AJ1GWPm42YNRzRsZegoEv2ZjQIO7GvIMizQXjUUAri8UE6iUJcauur u9zD5DLrXdru85MtDC80rFgQIQgnRCcFodHna8xPg9N0zyxq5lsiIyy1dTJ1G3LY+BQrmc 5a/7nGi4xyZCO4EEZWIX2dWgRUJhFuzjA7750SYLQRf2jLWcP8yokiGTQl6B90EQWQ04Hk DdxmX+uBczAUz8kICrUNxyq78qDSycybuUodUHiYpvvivOH6QTn/tX5s6qAW3A== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" 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: 4.50 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" 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: 6CB001072A X-Spam-Score: 4.50 X-Migadu-Scanner: scn0.migadu.com X-TUID: MxOSnfg3CIY1 On 05/08/2022 13:15, Ihor Radchenko wrote: > Max Nikulin writes: > >> DejaVuSansMono has at least >> - "\u{21fd}" "⇽" LEFTWARDS OPEN-HEADED ARROW >> https://util.unicode.org/UnicodeJsps/character.jsp?a=21fd >> - "\u{2190}" "←" LEFTWARDS ARROW >> https://util.unicode.org/UnicodeJsps/character.jsp?a=2190 >> from https://en.wikipedia.org/wiki/Arrows_(Unicode_block) > > "⇽" looks better on my system. However, I do not see "⇽" LEFTWARDS > OPEN-HEADED ARROW in Liberation Fonts used by default in Emacs on my > system. Though I only tested using emacs -Q + M-x describe-char You are right. Courier New is immortal and fonts created to be metric-compatible with it will outlive this font. I forgot about such compatibility test. Another approach would be assuming reasonable set of modern fonts and providing some defcustom to switch to legacy compatibility mode.