These are deprecated. You want to use the composite extension plus a compositing manager. At the very least, you can use xcompmgr with the -a flag to enable server-side compositing, which is essentially backing-store done right. <div class="gmail_quote">On Mon, Mar 31, 2008 at 3:07 AM, Alexei Babich <<a href="mailto:a.babich@rez.ru">a.babich@rez.ru</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Hi, all. Tell me, please, how I can enable threating this variables in window attributes ? The DoesBackingStore() and DoesSaveUnders() returns False. I'm using xorg-server-1.4.0.90-8 Thank you. -- Regards, Alexei Babich, chematic engineer, OOO NPP "Rezonans", Chelyabinsk, Russia <a href="http://www.rez.ru" target="_blank">http://www.rez.ru</a> Jabber ID: <a href="mailto:impatt@jabber.ru">impatt@jabber.ru</a> _______________________________________________ xorg mailing list <a href="mailto:xorg@lists.freedesktop.org">xorg@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/xorg" target="_blank">http://lists.freedesktop.org/mailman/listinfo/xorg</a> </blockquote></div>