From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Hongyi Zhao Newsgroups: gmane.emacs.help Subject: Use `M-x describe-char' to inspect the characters of a pdf file. Date: Wed, 7 Jul 2021 09:01:09 +0800 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21084"; mail-complaints-to="usenet@ciao.gmane.io" To: help-gnu-emacs Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jul 07 03:05:46 2021 Return-path: Envelope-to: geh-help-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 1m0w0X-0005Jx-Fi for geh-help-gnu-emacs@m.gmane-mx.org; Wed, 07 Jul 2021 03:05:45 +0200 Original-Received: from localhost ([::1]:49070 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m0w0W-0001Qt-Dc for geh-help-gnu-emacs@m.gmane-mx.org; Tue, 06 Jul 2021 21:05:44 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36146) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m0vwK-00072u-UE for help-gnu-emacs@gnu.org; Tue, 06 Jul 2021 21:01:24 -0400 Original-Received: from mail-lj1-x22f.google.com ([2a00:1450:4864:20::22f]:44817) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m0vwJ-0003h4-Ba for help-gnu-emacs@gnu.org; Tue, 06 Jul 2021 21:01:24 -0400 Original-Received: by mail-lj1-x22f.google.com with SMTP id u25so448366ljj.11 for ; Tue, 06 Jul 2021 18:01:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=DS5O8ROhBU2yJg+Gt+HmgdZosscTfajtkx2E+IStpc0=; b=NJcrCwppnVcTng09VFbb6n9XXhlUMkEpEAmYYrjJE62sFU09tk5GvmxWKS9aMMT8PF H6ISXLezhZc0O8PC5Iraf8SaoxL3ww38UJMrqllV/uEmnlGP5cM4li1as/kIpXxcM0he 8Hbi68XN7qNxoU0TI0IMFnChefe/bRIs/kx+FoFRxcqiKzxGqkHg+DFGVa97lnR2DJpc 9ls/UvCtX5cbXMbtaVozMqP2NF7xidyc9Lr0X7GT73Fem5yoL4bYks6R2EQa734FhoRu ku9DTDh4tGcYunZLt+UbkQlJdn6nmD7pp2Ot0KxBRTi+oC9ZPcBAIE5H1ozG9zbLNHBh 3UAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=DS5O8ROhBU2yJg+Gt+HmgdZosscTfajtkx2E+IStpc0=; b=bkBam/vUteJqNaRzPgXWfC/yDM8G/QYl7tAZ+j4hsrk9L+QpUUJAC9M7ErJN7krAJ4 TRpcperdcUiPWd9AUBemhrtIRRWgcYTh17rEto3yEPH5jZgiIUei4fsA89bLD0KfT8VJ Wup2G7c1EJ1GnRSkvS8Isj0wpgnxadSUOCo7fyxd8fqv3jj9wCUe2XfbEd6yOY2kPi25 rTZyUr3fxsXSOJ3a6Kpxlc4YRnwPcMaq0svBNZcxkR7YhmLyT66S0JJGokxgBqvLZWta 2/cbJ596YtUTk/z3UUTJ4LUfj576iYr9a3BjC02YzkHblAovxa19UJ2vNa/LqJ+1fwKu ccpA== X-Gm-Message-State: AOAM532C7KY6oDfMhBr11EZjNz6WG3oKxq4I7IvOSbcl4PzXdYjoKSfT eeIM7Mi7t4BUgp+8CR6bGrMkLvdc55OjaAUVZlJnOGipFcjhCoIoxPE= X-Google-Smtp-Source: ABdhPJzakUuU94MP9fKjn4gw6ctM+kEZh0QQxzC2G2ZVDSY6L2dBbRygjGgZzop2sKCyICoycMftiXQ+VIHoTfFK4U4= X-Received: by 2002:a2e:9e16:: with SMTP id e22mr16861478ljk.447.1625619680866; Tue, 06 Jul 2021 18:01:20 -0700 (PDT) Received-SPF: pass client-ip=2a00:1450:4864:20::22f; envelope-from=hongyi.zhao@gmail.com; helo=mail-lj1-x22f.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, 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: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:131608 Archived-At: I'm using pdf-tools [1] as the in-line PDF viewer of Emacs. Can I use `M-x describe-char' to inspect/check the characters in the PDF file? [1] https://github.com/politza/pdf-tools Regards -- Assoc. Prof. Hongyi Zhao Theory and Simulation of Materials Hebei Vocational University of Technology and Engineering NO. 552 North Gangtie Road, Xingtai, China