Hi all, One of my application use MDI(Multiple Document Interface) form, when I open 2 forms at the same time, and close one form first, then I can still see some image of previous form overlapped on the other form, if I minimize the window and the maximize the other form, the overlapped image will disappear! Does anyone know how to prevent from this situation? Thanks! Best regards, Kevin Chen 陳信成Manager, Shop Floor Information Dept.Information Service UnitUniversal Scientific Industrial CO.,LTDEmail: kchen@xxxxxxxxxxxxxxxx:+886-49-2261876 ext:21558(TT), 23206(NK), 26217(MVPN)Mobile:+886-972-575553 or +886-935-702403 ----- Original Message ----- From: 陳信成(Kevin Chen) To: wine-users@xxxxxxxxxx Sent: Monday, May 11, 2009 10:20 AM Subject: I/O question (output via Parallel Port) Hi, We are using Wine 1.0.1 on Red Hat Enterprise Linux 4.6, before in Windows our application use 3rd party software "TVicport.dll" to output signal to databit of parallel port, but it seems doesn't work on Wine! We have 2 questions: 1. Is it possible to output signal to databit of parallel port within Wine? 2. If yes then how to do it? Any possible solution will be helpful to us, thanks! Best regards, Kevin Chen 陳信成 Manager, Shop Floor Information Dept. Information Service Unit Universal Scientific Industrial CO.,LTD Email: kchen@xxxxxxxxxxxxx Tel:+886-49-2261876 ext:21558(TT), 23206(NK), 26217(MVPN) Mobile:+886-972-575553 or +886-935-702403-------------- next part --------------An HTML attachment was scrubbed...URL: <http://www.winehq.org/pipermail/wine-users/attachments/20090511/9ae0d918/attachment.htm>