Byte² has released a major update to Office² designed to bring the advanced document editing features of Office² HD to the iPhone and iPod touch. The latest update to Office² provides a variety of new layout tools for working with Microsoft Word documents including multi-column layouts, text boxes, page rulers, file versioning and the ability to insert shapes and section breaks. Images can now be set to float above text and support for headers, footers, footnotes and endnotes has also been added in the update. Saved documents now preserve existing content and formatting for proper collaborative sharing between Office² on the iPhone and Microsoft Office on the desktop. Office² is available from the App Store for $6.