From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Drew Adams Newsgroups: gmane.emacs.bugs Subject: bug#15925: 24.3.50; error when customizing whitespace-display-mappings Date: Fri, 25 Sep 2020 09:07:31 -0700 (PDT) Message-ID: References: <<87mwl0vo36.wl%claudio.bley@gmail.com>> <> <<87a6xgd2rw.fsf@gnus.org>> <> <<871rirb5ot.fsf@gnus.org>> <> <<87ft76rxaw.fsf@gnus.org>> <<83v9g2ru8f.fsf@gnu.org>> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="15783"; mail-complaints-to="usenet@ciao.gmane.io" Cc: rgm@gnu.org, 15925@debbugs.gnu.org, maurooaranda@gmail.com, claudio.bley@googlemail.com To: Eli Zaretskii , Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Sep 25 18:15:24 2020 Return-path: Envelope-to: geb-bug-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 1kLqNX-0003y0-A2 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 25 Sep 2020 16:07:34 +0000 Original-Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 08PG0X1I141483; Fri, 25 Sep 2020 16:07:34 GMT Original-Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserp3030.oracle.com with ESMTP id 33s75k1eaq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 25 Sep 2020 16:07:33 +0000 Original-Received: from abhmp0005.oracle.com (abhmp0005.oracle.com [141.146.116.11]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 08PG7W1b018871; Fri, 25 Sep 2020 16:07:32 GMT In-Reply-To: <<83v9g2ru8f.fsf@gnu.org>> X-Priority: 3 X-Mailer: Oracle Beehive Extensions for Outlook 2.0.1.9.1 (1003210) [OL 16.0.5056.0 (x86)] X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9755 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 bulkscore=0 malwarescore=0 adultscore=0 phishscore=0 spamscore=0 mlxscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009250111 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9755 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 impostorscore=0 clxscore=1011 suspectscore=0 phishscore=0 malwarescore=0 priorityscore=1501 mlxlogscore=999 adultscore=0 bulkscore=0 mlxscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009250111 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:188981 Archived-At: > I very much hope we leave the ^M and ^L display alone. This is what > we did since day one (and yes, \n is a special case), and I'd rather > we didn't change that just in the name of consistency. +1. But why not for all control chars? I haven't been following this thread - no doubt I'm not seeing special cases etc. ___ Currently, `ctl-arrow' controls the display. That works for me. And any code that changes the display-table entry of a char has its intended effect. Also good. ___ (Maybe `ctl-arrow' could be extended, to allow different non-nil values to specify different representations, including \n and ?\n. For compatibility, nil would still specify octal.)