Add a home button to Field Maps, just like ArcGIS Explorer has. When you press the "Home" button (underneath basemaps button) in ArcGIS Explorer, a screen opens to go to default map extent as shown on attached. I need a home button to go back to the default extent like this. It would actually be better if the home button went right to default map extent. I need a home button like this in all my apps because users get lost and need to re-orient home to the starting screen extent.