From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: To: 9fans@cse.psu.edu Subject: Re: [9fans] rio bug From: rog@vitanuova.com In-Reply-To: <40608A5A.4010803@swtch.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Date: Tue, 23 Mar 2004 19:15:41 +0000 Topicbox-Message-UUID: 3edc975e-eacd-11e9-9e20-41e7f4b1d025 it looks like the problem is a spurious image is being left behind, as the white rectangle redraws itself (which it wouldn't if it was just background corruption) so andrey's workaround wouldn't actually work anyway...