Hi I have followed the steps provided by Matthew and I can reproduce this with software center 3.0.5 on maverick, therefore I have set the bug as confirmed.
Andy ** Changed in: software-center (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/634952 Title: Can't focus "Install"/"Remove" button with the keyboard in a software list view -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs