Viktor, the reason why apt, update-manager and so on try to replace the fixed package is that they realize that the replacement package doesn't come from the distribution's repositories. Even worse -- if you enable the automatic installation of security updates without your confirmation, guess what happens... Every now and then you find yourself with a frozen laptop, because your xserver-xorg-core got replaced without you being aware of it :-/
Let's hope it's fixed in Feisty Fawn... Daniel -- Xorg exits when it receives an ACPI button/lid event https://launchpad.net/bugs/61746 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs