Thanks Andreas and Xurxo for your responses. Unfortunately our app isn't using a GIS server anywhere in the stack: it's using public base layers (Bing, Esri, Google) and it gets lat/long location values from callbacks to a .NET server app, which does db queries and sends a response to the client in JSON.
It's looking like our only alternative is going to be to write a server-side clustering algorithm. -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/vector-layer-with-highest-zIndex-not-overlaying-other-vector-layers-tp5592538p5599557.html Sent from the OpenLayers Dev mailing list archive at Nabble.com. _______________________________________________ Dev mailing list d...@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/openlayers-dev