I notice that the problem happens because LibreOffice shows splash window first.
And I can suggest you some tricks to avoid this. Just add --nologo parameter into the application's run command (Exec=libreoffice --nologo ...) in each file named /usr/share/applications/libreoffice-*.desktop, and stop to keep launchers on Unity panel. Splash window won't be shown, but window control buttons, icon on Unity panel and in window switcher would appear. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/861143 Title: unity 3d firefox window borders disappear To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/861143/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs