When you hold down the full stop key, why on earth are a full stop and comma an option when they already have their own key???
I really can't understand why when you hold the full stop key down, the full stop and comma are options. There's absolutely no point in it, if anything it's an annoyance. If I wanted a full stop, I'd just press it and let go and if I wanted a comma, I'd just press the comma key to the left of the space bar. It would be so much more simpler if when you held it down, you then just towards the left for the exclamation mark and to the right for the question mark.