Outlook view and form regions key features: Adding regions to practically all Outlook windows. Creating regions for the main Outlook (Explorer) window (up to 17 different areas are supported) or all Outlook item (Inspector) windows. Multiple regions in the same location are "shared." In other words, they are stacked on top of each other and can be easily switched between by the user. Regions can be hidden and minimized. Regions can be dragged and docked into all supported areas that developers allow the users to move them to. Regions are supported for all versions--from Microsoft Outlook 2003 to Microsoft Outlook 2010.