I can confirm it's still in beta 1. In addition to the above, a window snapped to the right of any workspace shows a 1px column on the left of the neighbouring workspace. It is active on both workspaces although barely visible on one.
** Attachment added: "Screenshot showing the top right workspace. Libre Office is snapped to the right of the top left workspace." https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/774994/+attachment/2850545/+files/Bildschirmfoto%20am%202012-03-11%2013%3A32%3A15.jpg -- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/774994 Title: semi-maximized windows bleed over enough to allow adjustment from another workspace To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/774994/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : [email protected] Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp

