OK, some more fooling around: it is actually the top window that is always sticky and that is shown on all workspaces. When creating a brand new user and logging into that account the problem does not appear. Copying that brand new user's compiz configuration files to my account does not solve the problem either :(
** Summary changed: - Help! All windows are sticky! + Help! Top window is always sticky! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/730335 Title: Help! Top window is always sticky! -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs