Good comments, too! // Wow. I had no idea JavaScript keyCodes differ from ASCII. // They ignore case (both 'A' and 'a' will return 65) // but differen

Good comments, too! // Wow. I had no idea JavaScript keyCodes differ from ASCII. // They ignore case (both 'A' and 'a' will return 65) // but differentiate between regular number and numeric keypad!