Aza Raskin has written about the Home button before: http://www.azarask.in/blog/post/the-problem-with-home/ http://www.azarask.in/blog/post/the-problem-with-hom

Aza Raskin has written about the Home button before: http://www.azarask.in/blog/post/the-problem-with-home/ http://www.azarask.in/blog/post/the-problem-with-home/ And other iPhone buttons, too: http://www.azarask.in/blog/post/in_my_recent_article_about/ http://www.azarask.in/blog/post/in_my_recent_article_about/