anchor.diff:        if (map.getZoom() > MIN_ZOOM_LEVEL) {
           $("#visstatus").html($("#changeset_list_template").render(obj.object));
   
  -        var bbox = map.getExtent().transform('EPSG:900913', 'EPSG:4326').toBBOX(8, false);
  +        var bbox = map.getExtent().transform('EPSG:900913', 'EPSG:4326').toBBOX(10, false);
           $("#rss_link").attr('href', '/map.rss?bbox=' + bbox);
   
           $(".changeset_item").on('hover', function(e) {
  
positive.code:   layerBasic = new OpenLayers.Layer.OSM();
    map.addLayer(layerBasic);
  
    var strategy = new OpenLayers.Strategy.BBOX({resFactor: 1});
  
    layerVector = new OpenLayers.Layer.Vector("Polygon (Forever)", {
         strategies: [strategy],
  
negative.code:           new OpenLayers.Control.PanZoomBar(),
            new OpenLayers.Control.Attribution(),
            new OpenLayers.Control.Permalink(),
            new OpenLayers.Control.MousePosition(),
            new OpenLayers.Control.LayerSwitcher()],
        maxExtent: new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
        maxResolution: 156543.0399,
        numZoomLevels: 19,
  