Sometimes the icons are choppy and ugly when you create a bookmark for a web page on the iPhone 3G. This is done by pressing the + button and select Add to Home Screen. When you do this, the icon is made using the screenshot of the page you were on. You can create a different icon by zooming in on a part of page first, then creating the icon. I like to zoom in on the logo of the web site and use that as the icon.