Anybody understands this? Sorry for making this a thread after mentioning it already in another forum. But I believe this is really a major omission. Typing speed is where the iPhone has to compete with BlackBerry, Palm and Co. Most users will type way more when writing emails and text messages than when writing internet addresses. The keyboard in horizontal mode is significantly larger than that in vertical mode. Although I have rather thin fingers, I type about 50% faster (without errors) in horizontal mode. Do folks think it will easy to remedy this with a software update? Am I the only one who's bothered by this?