I was working on Susan Weinshenk's 100 MORE Things Every Designer Needs to Know About People over the weekend. She has a page about scrolling. What surprised me was that she said people will swipe horizontally and we all know they really don't like scrolling horizontally. This particular issue has been coming up at my work, lately. We have some people who believe that some users are used to working in long tables because either they work in very large Excel spreadsheets or their job role is something to do with accounting. While there may be some users who are used to having to do the scroll left-right, I'm convinced that for most users, we should avoid it at most costs. Even in Excel they've tried to make it easier by adding the ability to hide columns. This entry in Susan's book left me wondering, huh? I know I have no problems swiping horizontally and I don't really think about it any more, but I hate scrolling left-right. So, why? I physically started...