The fact that only a few weeks after the Alexandria attack, Egyptian Copts could hold public prayers in the streets of Cairo, in an overwhelmingly Muslim crowd of protesters, protected by ranks of volunteers from the Muslim Brotherhood at the entrances to the square, may indicate a shift in the atmosphere in Egypt.
If there's one saving grace, though, it's that the Enter, Backspace and Shift keys are pretty oversized, so it's at least easy to hit those buttons square on the nose.