From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "HS" Newsgroups: gmane.emacs.help Subject: Re: How to refresh a buffer? Date: 5 Feb 2007 08:55:57 -0800 Organization: http://groups.google.com Message-ID: <1170694557.371715.123580@v45g2000cwv.googlegroups.com> References: <1170693641.635670.113980@s48g2000cws.googlegroups.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Trace: sea.gmane.org 1170697277 7587 80.91.229.12 (5 Feb 2007 17:41:17 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Mon, 5 Feb 2007 17:41:17 +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 Feb 05 18:41:11 2007 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 4.50) id 1HE7q2-0006Po-RT for geh-help-gnu-emacs@m.gmane.org; Mon, 05 Feb 2007 18:41:11 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HE7q2-00013b-EX for geh-help-gnu-emacs@m.gmane.org; Mon, 05 Feb 2007 12:41:10 -0500 Original-Path: shelby.stanford.edu!headwall.stanford.edu!newshub.sdsu.edu!postnews.google.com!v45g2000cwv.googlegroups.com!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 25 Original-NNTP-Posting-Host: 200.213.54.31 Original-X-Trace: posting.google.com 1170694563 26301 127.0.0.1 (5 Feb 2007 16:56:03 GMT) Original-X-Complaints-To: groups-abuse@google.com Original-NNTP-Posting-Date: Mon, 5 Feb 2007 16:56:03 +0000 (UTC) In-Reply-To: <1170693641.635670.113980@s48g2000cws.googlegroups.com> User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Windows; U; Windows NT 5.1; pt-BR; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1,gzip(gfe),gzip(gfe) X-HTTP-Via: 1.1 fw.datacom-telematica.com.br:3128 (squid/2.5.STABLE6) Complaints-To: groups-abuse@google.com Injection-Info: v45g2000cwv.googlegroups.com; posting-host=200.213.54.31; posting-account=pG57fA0AAADtQ-4h1MyvjXjZpSNZC0zj Original-Xref: shelby.stanford.edu gnu.emacs.help:145295 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:40901 Archived-At: Try this: (defun reload-file () (interactive) (find-file (buffer-name))) You can also change if the BUFFER is read only with toggle-read-only. If you find out a way of configuring emacs to tell you when a buffer is modified, please tell me. Cheers, HS On 5 fev, 13:40, "Vols" wrote: > Hi, group, > > I opened a file in Emacs and found it was read-only. I use the > terminal command "chmod +w file.cpp" to make it writable. After I > return to Emacs the file is still read-only. I have to close this file > and re-open it. > How to refresh this buffer? Thanks. > > Vol