title: MKPointAnnotation: title always visible. Is it possible?
body: <p>My code for adding a marker and title is this:</p>
  
  <pre><code>MKPointAnnotation *annotationPoint = [[MKPointAnnotation alloc] init];
  annotationPoint.coordinate = coord;
  annotationPoint.title = currentTitle;
  [mapView addAnnotation:annotationPoint];
  </code></pre>
  
  <p>Is it possible to show title on marker immediately after marker is shown and always visible ?
  Thanks much</p>