From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.help Subject: Re: An unexpected delay when making text invisible Date: Mon, 01 Feb 2021 10:23:11 -0500 Message-ID: References: <87zh0ommet.fsf@mbork.pl> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22272"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) To: help-gnu-emacs@gnu.org Cancel-Lock: sha1:L0zavG5QIh6hTe8gJwpP6X2Cyns= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Feb 01 16:29:02 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 1l6b8Q-0005hG-F0 for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 01 Feb 2021 16:29:02 +0100 Original-Received: from localhost ([::1]:55756 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l6b8P-0005tI-Gu for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 01 Feb 2021 10:29:01 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36834) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l6b2w-0007Om-2V for help-gnu-emacs@gnu.org; Mon, 01 Feb 2021 10:23:22 -0500 Original-Received: from ciao.gmane.io ([116.202.254.214]:47652) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l6b2u-0004Qz-IM for help-gnu-emacs@gnu.org; Mon, 01 Feb 2021 10:23:21 -0500 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1l6b2s-00092n-OM for help-gnu-emacs@gnu.org; Mon, 01 Feb 2021 16:23:18 +0100 X-Injected-Via-Gmane: http://gmane.org/ Received-SPF: pass client-ip=116.202.254.214; envelope-from=geh-help-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: -15 X-Spam_score: -1.6 X-Spam_bar: - X-Spam_report: (-1.6 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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:127528 Archived-At: > I've been experimenting with the `invisible' text property, and > I noticed that after running `add-to-invisibility-spec' the text I want > to make invisible can still be seen - at least until I e.g. change > buffers. When display is affected by the content of a *variable*, it's often necessary to tell Emacs that the display is out-of-date by calling `force-mode-line-update`. If such a call solves your problem, please file a bug report (so `add-to-invisibility-spec` calls it and you don't have to). Stefan