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Q: 

iPhone: How to reenable MKUserLocation 'blue dot'?

Enabling the 'blue dot' which shows current location in my application by

mapView.showsUserLocation = YES

Disabling/hiding the dot by 

mapView.showsUserLocation = NO

in order to drop a pin. So far so good.

Adding an annotation pin at 'userLocation' and dragging it around in the map to a new location. After that I want to show the blue dot again by setting showsUserLocation to YES again - but it simply does not show up! What could be the problem? Is there a way to force it to show again (reset userLocation?) with any other method? Which events are involved?

Grateful for any help on this one..

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