From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling Date: Tue, 10 Apr 2012 10:26:51 +0300 Message-ID: <83d37g6o90.fsf@gnu.org> References: <4F8364E4.5010008@newsguy.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: dough.gmane.org 1334042962 32353 80.91.229.3 (10 Apr 2012 07:29:22 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Tue, 10 Apr 2012 07:29:22 +0000 (UTC) Cc: 11210@debbugs.gnu.org To: Bill Meier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Apr 10 09:29:21 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 1SHVVt-0004hS-K2 for geb-bug-gnu-emacs@m.gmane.org; Tue, 10 Apr 2012 09:29:17 +0200 Original-Received: from localhost ([::1]:50640 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SHVVq-0000La-Hk for geb-bug-gnu-emacs@m.gmane.org; Tue, 10 Apr 2012 03:29:14 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:37832) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SHVVh-0000LJ-Mh for bug-gnu-emacs@gnu.org; Tue, 10 Apr 2012 03:29:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SHVVf-0003bo-Ra for bug-gnu-emacs@gnu.org; Tue, 10 Apr 2012 03:29:05 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:51447) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SHVVf-0003bk-OE for bug-gnu-emacs@gnu.org; Tue, 10 Apr 2012 03:29:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1SHVWc-0004R6-PG for bug-gnu-emacs@gnu.org; Tue, 10 Apr 2012 03:30:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 10 Apr 2012 07:30:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 11210 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 11210-submit@debbugs.gnu.org id=B11210.133404300017018 (code B ref 11210); Tue, 10 Apr 2012 07:30:02 +0000 Original-Received: (at 11210) by debbugs.gnu.org; 10 Apr 2012 07:30:00 +0000 Original-Received: from localhost ([127.0.0.1]:47985 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SHVWZ-0004QQ-L5 for submit@debbugs.gnu.org; Tue, 10 Apr 2012 03:30:00 -0400 Original-Received: from mtaout21.012.net.il ([80.179.55.169]:59683) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SHVWX-0004QH-0i for 11210@debbugs.gnu.org; Tue, 10 Apr 2012 03:29:58 -0400 Original-Received: from conversion-daemon.a-mtaout21.012.net.il by a-mtaout21.012.net.il (HyperSendmail v2007.08) id <0M29004005KQST00@a-mtaout21.012.net.il> for 11210@debbugs.gnu.org; Tue, 10 Apr 2012 10:28:44 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([84.229.57.204]) by a-mtaout21.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0M29004L763VRNB0@a-mtaout21.012.net.il>; Tue, 10 Apr 2012 10:28:44 +0300 (IDT) In-reply-to: <4F8364E4.5010008@newsguy.com> X-012-Sender: halo1@inter.net.il 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:58680 Archived-At: > Date: Mon, 09 Apr 2012 18:38:28 -0400 > From: Bill Meier > > To reproduce: > > 1. emacs -Q > 2. [customize 'scroll-conservatively' to 4] > 3. [visit a file named tshark.c containing all the lines between the > ====== lines in the following] > ===================================== > > 4. Do repeated down-arrow (manually; auto-repeat not req'd) > 5. The result is that as the screen scrolls up (by 1 line each time) > that the "cursor" indication sometimes remains displayed on the > the "last line just scrolled up" even as it is also displayed > on the new last line of the buffer. > > So: the result might look like the following (except of course, that > the cursor doesn't actually take up a character position): > > ... > #include > |#include > #include > |#include > |#include > #include I cannot reproduce this on my Windows XP box. I see no artifacts at all left after scrolling. Do you perhaps have ClearType enabled? If so, does the problem go away when you disable it?