From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andrea Crotti Newsgroups: gmane.emacs.help Subject: going back in time Date: Mon, 26 Jul 2010 20:43:41 +0200 Message-ID: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1280169866 5355 80.91.229.12 (26 Jul 2010 18:44:26 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 26 Jul 2010 18:44:26 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Jul 26 20:44:24 2010 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1OdSf2-000317-BO for geh-help-gnu-emacs@m.gmane.org; Mon, 26 Jul 2010 20:44:24 +0200 Original-Received: from localhost ([127.0.0.1]:60765 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OdSf1-0003LC-HH for geh-help-gnu-emacs@m.gmane.org; Mon, 26 Jul 2010 14:44:23 -0400 Original-Received: from [140.186.70.92] (port=58601 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OdSeb-0003L7-0o for help-gnu-emacs@gnu.org; Mon, 26 Jul 2010 14:43:57 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OdSeZ-0000PO-US for help-gnu-emacs@gnu.org; Mon, 26 Jul 2010 14:43:56 -0400 Original-Received: from lo.gmane.org ([80.91.229.12]:46413) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OdSeZ-0000PC-P4 for help-gnu-emacs@gnu.org; Mon, 26 Jul 2010 14:43:55 -0400 Original-Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1OdSeW-0002n4-Jq for help-gnu-emacs@gnu.org; Mon, 26 Jul 2010 20:43:52 +0200 Original-Received: from xdsl-89-0-21-23.netcologne.de ([89.0.21.23]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 26 Jul 2010 20:43:52 +0200 Original-Received: from andrea.crotti.0 by xdsl-89-0-21-23.netcologne.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 26 Jul 2010 20:43:52 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 10 Original-X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: xdsl-89-0-21-23.netcologne.de User-Agent: Gnus/5.110011 (No Gnus v0.11) Emacs/23.2 (darwin) Cancel-Lock: sha1:Mf75KTaMZDe995ZHoMRbXdp2wSA= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:74293 Archived-At: I was just wondering if there could be kind of undo operation for higher level problems. For example now I just installed ruby-tests.el from emacswiki, which (I saw too late) unfortunately has some "global-set-keys" with combinations that normally I use for other things. Is there any way to revert back to the last global state (it might be useful also in other cases of cours)? Thanks