IPhone 3G Firmware Update 2.3 with Copy & Paste?

Quite a few, or should hundreds, of iPhone update 2.3 rumors are floating around the web right now, and the truth is hard to find. What will the iPhone 2.3 Update include? Well, many resources say that copy/paste functions look good, which would really benefit ANY iPhone user -making the iPhone more like a desktop. Many other resources say that sources have leaked info from around the world that a beta version of this firmware is already out in other countries, and not only does the 2.3 update include copy/paste, it also includes a widescreen keyboard for email AND text, which makes me extremely happy, but also iPhone customizations like themes. Who really knows for sure? If you have any info, please post a comment. We are all dying to know more info.