title: with openlayers , how do i make sure a list of points are all displayed?
body: <p>I have an OpenLayers map object, and I have added markers to a layer, and added it to the map.</p>
  
  <p>But how do I make sure all the markers are in the display area?</p>
  
  <p>Thanks,</p>
  
  <p>Gil</p>