It's not. That bug has to do with the window control buttons getting messed up when there is no maximize button. That bug is getting a lot of duplicates, so someone probably just got a little trigger happy.
** This bug is no longer a duplicate of bug 532224 [ambiance, radiance] no rounding when window has no maximise icon -- [ambiance, radiance] no default-button visible https://bugs.launchpad.net/bugs/532280 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs