From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jambunathan K Newsgroups: gmane.emacs.bugs Subject: bug#12071: 24.1.50; (pp-display-expression): user-error: No undo information in this buffer Date: Sat, 28 Jul 2012 01:10:43 +0530 Message-ID: <81sjcdro04.fsf@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1343418131 11540 80.91.229.3 (27 Jul 2012 19:42:11 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Fri, 27 Jul 2012 19:42:11 +0000 (UTC) To: 12071@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jul 27 21:42:11 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1SuqQM-00064e-K7 for geb-bug-gnu-emacs@m.gmane.org; Fri, 27 Jul 2012 21:42:10 +0200 Original-Received: from localhost ([::1]:45563 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SuqQL-0000Pp-J3 for geb-bug-gnu-emacs@m.gmane.org; Fri, 27 Jul 2012 15:42:09 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:60942) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SuqQI-0000Oz-1M for bug-gnu-emacs@gnu.org; Fri, 27 Jul 2012 15:42:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SuqQH-0000ON-1C for bug-gnu-emacs@gnu.org; Fri, 27 Jul 2012 15:42:05 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:35047) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SuqQG-0000OJ-Te for bug-gnu-emacs@gnu.org; Fri, 27 Jul 2012 15:42:04 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SuqX0-0007ah-FP for bug-gnu-emacs@gnu.org; Fri, 27 Jul 2012 15:49:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Jambunathan K Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 27 Jul 2012 19:49:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 12071 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.134341848429107 (code B ref -1); Fri, 27 Jul 2012 19:49:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 27 Jul 2012 19:48:04 +0000 Original-Received: from localhost ([127.0.0.1]:44591 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SuqW3-0007ZP-SH for submit@debbugs.gnu.org; Fri, 27 Jul 2012 15:48:04 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:43404) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SuqW1-0007Z5-Vv for submit@debbugs.gnu.org; Fri, 27 Jul 2012 15:48:02 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SuqPG-0000BP-OR for submit@debbugs.gnu.org; Fri, 27 Jul 2012 15:41:03 -0400 Original-Received: from lists.gnu.org ([208.118.235.17]:55022) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SuqPG-0000BI-Kk for submit@debbugs.gnu.org; Fri, 27 Jul 2012 15:41:02 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:60690) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SuqPF-00007c-AN for bug-gnu-emacs@gnu.org; Fri, 27 Jul 2012 15:41:02 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SuqPD-0000AC-I9 for bug-gnu-emacs@gnu.org; Fri, 27 Jul 2012 15:41:01 -0400 Original-Received: from mail-pb0-f41.google.com ([209.85.160.41]:48589) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SuqPD-00009r-C0 for bug-gnu-emacs@gnu.org; Fri, 27 Jul 2012 15:40:59 -0400 Original-Received: by pbbrp2 with SMTP id rp2so6081908pbb.0 for ; Fri, 27 Jul 2012 12:40:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:subject:date:message-id:mime-version:content-type; bh=QLjTr4d2wdcRjorS0XmwcY1xvAkCgy9RVxYtRYz7JH0=; b=biN1QjA4m36qp7sHqe4dVEV6sDLeGm8nqiXGJridOorOyNNILgSvLmcFYyC/Z9TFA1 MwXdPQt3P/oPk1ZiIe5vRTQ6M4K+VQ3STykp51YfN0Q8bBL81decEepkPoNx+PFbfKsf 0ZiQ44fm/Z5YqVMp8lLF1JBG3BKVftiI88I+a3VM0w8SecbU1G1xkT7QsQZp4CVTpK9O TgVhe2KEM+cbT7S1hn+f+SVU6ljhS34WWeBolaRL7UNw4Z0oicfwcmXKsvc0ROya2MAv fYNM8sC0KcVKmpnQub7yUnm0HKvDqWHZrWZVelXA5oEg53pUwvav9DorZNdN9VRiK2CP VC9A== Original-Received: by 10.68.238.166 with SMTP id vl6mr16330708pbc.96.1343418057754; Fri, 27 Jul 2012 12:40:57 -0700 (PDT) Original-Received: from JAMBU-NETBOOK ([115.242.237.61]) by mx.google.com with ESMTPS id qp6sm2452131pbc.55.2012.07.27.12.40.55 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 27 Jul 2012 12:40:57 -0700 (PDT) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:62471 Archived-At: It would be quite useful if one can actually *undo* edits in the pp buffer. Background: I am examining a deeply nested list as shown below. (pp-display-expression deeply-nested-list "*deeply-nested-list*") Often times I find myself editing/re-adjusting the pp display buffer to make sense out of what is in there. I also find myself undoing edits to that buffer. This is when the following user-error is thrown. user-error: No undo information in this buffer ----------------------------------------------- In GNU Emacs 24.1.50.1 (i386-mingw-nt5.1.2600) of 2012-07-23 on MARVIN Bzr revision: 109189 vincentb1@users.sourceforge.net-20120722211412-mnq2ih82me0bpuhx Windowing system distributor `Microsoft Corp.', version 5.1.2600 Configured using: `configure --with-gcc (4.6) --no-opt --enable-checking --cflags -ID:/devel/emacs/libs/libXpm-3.5.8/include -ID:/devel/emacs/libs/libXpm-3.5.8/src -ID:/devel/emacs/libs/libpng-dev_1.4.3-1/include -ID:/devel/emacs/libs/zlib-dev_1.2.5-2/include -ID:/devel/emacs/libs/giflib-4.1.4-1/include -ID:/devel/emacs/libs/jpeg-6b-4/include -ID:/devel/emacs/libs/tiff-3.8.2-1/include -ID:/devel/emacs/libs/gnutls-3.0.9/include -ID:/devel/emacs/libs/libiconv-1.13.1-1-dev/include -ID:/devel/emacs/libs/libxml2-2.7.8/include/libxml2' Important settings: value of $EMACSDATA: C:/Program Files/emacs-24.1.50/etc value of $EMACSDOC: C:/Program Files/emacs-24.1.50/etc value of $EMACSLOADPATH: C:/Program Files/emacs-24.1.50/site-lisp;C:/Program Files/emacs-24.1.50/../site-lisp;C:/Program Files/emacs-24.1.50/lisp;C:/Program Files/emacs-24.1.50/leim value of $EMACSPATH: C:/Program Files/emacs-24.1.50/bin value of $LANG: ENG locale-coding-system: cp1252 default enable-multibyte-characters: t