title: How to move a marker in an OpenLayers.Layer.Markers layer?
body: <p>How can I programmatically move an existing marker on an <code>OpenLayers.Layer.Markers</code> layer? I can't seem to find a proper way.</p>
  
  <p>Is this supported at all? Or do I have to use the <code>Vector</code> layer?</p>
  
  <p>The <code>marker.moveTo()</code> function doesn't work for me, I have the coordinate in lat/lon.</p>