Test environments: Mac OS Lion with Xcode 4.2
Please follow the guide for embedding Route-Me on Xcode 4.x http://blueottersoftware.com/embedding-route-me-with-xcode-4-x/
This example is based on Slava Bushtruk's "RouteMe is alternative map control to Google Maps from iPhone SDK" tutorial: http://iphone-dev-tips.alterplay.com/2009/12/routeme-is-alternative-map-control-to.html
In this example, you can find code to define map center, zoom level, to create a maker, polyline, polygon, circle, trace user's current location and trace the magnetic heading with Route-Me framework