From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Can watermarking Unicode text using invisible differences sneak through Emacs, or can Emacs detect it? Date: Tue, 15 Feb 2022 15:32:00 +0200 Message-ID: <83a6es45nz.fsf@gnu.org> References: <87sftk49ih.fsf@yahoo.com> <837dawt0h4.fsf@gnu.org> <838rv9plyf.fsf@gnu.org> <837dasntoj.fsf@gnu.org> <834k5tl4a9.fsf@gnu.org> <87mtjkt6m9.fsf@gmail.com> <83ilu8htws.fsf@gnu.org> <3E718CA2-889F-4AEE-B79C-EB3A221D1CB2@gnu.org> <83o83wc7gs.fsf@gnu.org> <8335l5brov.fsf@gnu.org> <83mtjc838i.fsf@gnu.org> <83zgna7hyd.fsf@gnu.org> <83ee4l78rw.fsf@gnu.org> <83tudf2h4z.fsf@gnu.org> <83sfswz834.fsf@gnu.org> <83leymyfz8.fsf@gnu.org> <83sfstwnve.fsf@gnu.org> <83v8xoup27.fsf@gnu.org> <835ypnutj8.fsf@gnu.org> <83ee48sfhp.fsf@gnu.org> <83pmnpps75.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2543"; mail-complaints-to="usenet@ciao.gmane.io" Cc: psainty@orcon.net.nz, luangruo@yahoo.com, kevin.legouguec@gmail.com, emacs-devel@gnu.org To: rms@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Feb 15 14:47:23 2022 Return-path: Envelope-to: ged-emacs-devel@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 1nJyAt-0000R8-6E for ged-emacs-devel@m.gmane-mx.org; Tue, 15 Feb 2022 14:47:23 +0100 Original-Received: from localhost ([::1]:46258 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nJyAr-0006OJ-L9 for ged-emacs-devel@m.gmane-mx.org; Tue, 15 Feb 2022 08:47:21 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:58874) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nJxw4-00045N-05 for emacs-devel@gnu.org; Tue, 15 Feb 2022 08:32:04 -0500 Original-Received: from [2001:470:142:3::e] (port=55414 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nJxw2-0006Tz-Tb; Tue, 15 Feb 2022 08:32:02 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:References:Subject:In-Reply-To:To:From: Date; bh=wIqkg9v7MFioNnrUCRZTJb6cRWjH3nbBGmLWPM4FrtI=; b=FLZnxho10ewBWV3Vrjo1 YuHeG2FYcooqJIo6e4j68FuG3lIFo67YknfKXZeYurWp5ayYlLEVvEuabKwl9npdTEVhrDbmG5K1F QsqmP/RfPX8MqOta9fT07a5wbGRh3Z8EclyIAS+AXbnSDexez6H1eyhvOTTjUWmcPMa0Lebz+yPaG x+ZhZlW7ZewUHVNoARvcMa9EfUFcdUkjvMywjTd0HUd3WRBTX1172Ks4NUC52yzUrQ8acusckUlCv dPv6+DBoBaE3pgZ52i20Z6KSTGrg3WklVnuL0uxwnVh3D52RtY+BN9jMzwTgV7wj6JzIAQ99rfQJ8 oudTvQAw6+wuuw==; Original-Received: from [87.69.77.57] (port=2472 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nJxvy-0006OJ-Eu; Tue, 15 Feb 2022 08:31:59 -0500 In-Reply-To: (message from Richard Stallman on Mon, 14 Feb 2022 23:33:50 -0500) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:286326 Archived-At: > From: Richard Stallman > Cc: psainty@orcon.net.nz, luangruo@yahoo.com, emacs-devel@gnu.org, > kevin.legouguec@gmail.com > Date: Mon, 14 Feb 2022 23:33:50 -0500 > > > Thanks, but I thought you'd propose replacements for the equivalents > > of the diacritics (i.e. those "graphical forms"), not an algorithm to > > combine them. > > Sorry, I don't understand either half of that sentence. > > I thought you were asking me to present replacements for the > display equivalents in the long alist, so I tried to do that > in a systematic way. > > Are you asking for a list of correspondences from > COMBINING TILDE to TILDE? No, for replacements for the cdr part of the likes of (?\ẵ "a(?") You said that you didn't like (? as the equivalent of the two diacritics ̆̃, so I suggested that you propose alternative equivalents which you'd like better.