From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Yuan Fu Newsgroups: gmane.emacs.help Subject: Re: A ton of marker entry in buffer-und-list Date: Fri, 26 Feb 2021 08:20:51 -0500 Message-ID: References: <72F34690-3033-4CC5-8AFC-89C6158AA65D@gmail.com> <83k0qvqnul.fsf@gnu.org> Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.60.0.2.21\)) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="35680"; mail-complaints-to="usenet@ciao.gmane.io" Cc: help-gnu-emacs@gnu.org To: Eli Zaretskii Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Fri Feb 26 14:21:19 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 1lFd3W-00099c-Um for geh-help-gnu-emacs@m.gmane-mx.org; Fri, 26 Feb 2021 14:21:18 +0100 Original-Received: from localhost ([::1]:52494 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lFd3V-0005fx-Vb for geh-help-gnu-emacs@m.gmane-mx.org; Fri, 26 Feb 2021 08:21:17 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:59208) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lFd3A-0005fp-UV for help-gnu-emacs@gnu.org; Fri, 26 Feb 2021 08:20:56 -0500 Original-Received: from mail-qv1-xf2e.google.com ([2607:f8b0:4864:20::f2e]:33466) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lFd39-0007vy-9Q; Fri, 26 Feb 2021 08:20:56 -0500 Original-Received: by mail-qv1-xf2e.google.com with SMTP id 2so4464053qvd.0; Fri, 26 Feb 2021 05:20:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=LwgXtTQhENME8xowvgBPVpb8JCHOzpzr06SmVi6cNsQ=; b=YO+dCUVrlCcPcIBSRNFcWFieAbQpCpkZOgs+gpd6p3jtO2jdM9pc7Wb+s2b1rwZQC8 1i60yAtWODMjnG25BvLqgJkGjwuUTb+KfEyetnxm5h2gZDP2aL5yune4/m/VOpkHoaFn CaxxgfIT0p0ZOgnn02OeQyU1c0XBvhGyumldw7vxo+gxBRzzKGuzDrAwdaZpBYabd1lu CKK+ldoTfo3f7guC7sJ1yQCom+4/kQ0YDPv4tmmrv/OuMljJ/5zzSbetv0OHHlYKzDVf 795C5iyN37n6+ZcROy6hQULHPDQ63+P4EeoDTMk0q48HT4uu/BcqoKLh76+dopcy4k/u 7fRw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=LwgXtTQhENME8xowvgBPVpb8JCHOzpzr06SmVi6cNsQ=; b=QrNt51LYOvwJiUd7krOwy6NKv7kIOitCjLUhLKtT4wBaXG14GvBix9GQBnm2zn07CM 5Km7VecaAYo2dYSfY7ku6YgAnigR2e/68/EFn3qaOoFqEmwQCftdVuH3G57X6jsQXf1C dKRjNKh2dOOR7sZv39AXFM6qOaUkFbHMy/OgOuycQZ/iFMCW8+3mBoVqHFX/4OwzJCIy lBaXDOGLMfkCUx4geJlDn15ctbqYfFoCTtFNmibT7KmGE6pDp4zd5++MgDaV3eqveWwa xEimbzJIzOmOAJ+EFXlANPtJvGR+dh9090tyj+hviwydoMQV5vtOcFXgCiztpclsPaWs xwAw== X-Gm-Message-State: AOAM532RsXu3ZBPHl/N+Ry7vjzqMGSYzOHncE+A0J82fmhiC2GD7uH/h UtxoBqcLOaLM8LfosHTlYLL4tOkKe2y8MA== X-Google-Smtp-Source: ABdhPJytW4mA3N6B1K8EaUp3OJ2+DIP2/cDrR7d8UqwKXIRQwCS2HF1GH+F4eGIx3LXd72cBam9gWA== X-Received: by 2002:ad4:580f:: with SMTP id dd15mr2597394qvb.33.1614345653435; Fri, 26 Feb 2021 05:20:53 -0800 (PST) Original-Received: from ?IPv6:2601:98a:4200:9210:1d85:d896:f418:9e4b? ([2601:98a:4200:9210:1d85:d896:f418:9e4b]) by smtp.gmail.com with ESMTPSA id p12sm5491205qtw.27.2021.02.26.05.20.52 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 26 Feb 2021 05:20:52 -0800 (PST) In-Reply-To: <83k0qvqnul.fsf@gnu.org> X-Mailer: Apple Mail (2.3654.60.0.2.21) Received-SPF: pass client-ip=2607:f8b0:4864:20::f2e; envelope-from=casouri@gmail.com; helo=mail-qv1-xf2e.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, HTML_MESSAGE=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-Content-Filtered-By: Mailman/MimeDel 2.1.23 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:128274 Archived-At: >> (# . -1) >>=20 >> =E2=80=A6 hundreds of this. >>=20 >> Any idea of what is happening? What is this marker? >=20 > Doesn't the ELisp manual provide an answer to that question? It does > describe the structure and the meaning of such an element in > undo-list. I know what they mean but it is quite strange to have some many of = (# . -1) in buffer-undo-list=E2=80=94it is a new = buffer and I didn=E2=80=99t create any marker in it, so it shouldn=E2=80=99= t have hundreds of markers to move. Yuan=