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    <font face="Arial">Hi,<br>

      <br>

      I have this style:<br>

      <br>

      'var style_pdi = new OpenLayers.StyleMap({<br>

                                  "default": new OpenLayers.Style({<br>

                                      strokeColor: "#000000",<br>

                                      strokeOpacity: .7,<br>

                                      strokeWidth: 3,<br>

                                      fillColor: "#ff0000",<br>

                                      fillOpacity: 0,<br>

                                      cursor: "pointer",<br>

                                      label: "${nome}",<br>

                                      externalGraphic:

      "/img/simbologia_layers/pdi/" + "${id}" + ".png"<br>

                                      })....'<br>

      <br>

      When I turn on the layer with this style, OL tries to open a image

      like that '.../undefined.png' despite getting the attribute id

      value.<br>

      If I use another attribute like 'name' works. Its some bug with

      PK? If i run <br>

      '>>>

      pontos_interesse_auditados.features[1].attributes.id'  in firebug

      all works well, i receive the id value. In this case 5.<br>

      <br>

      Thanks<br>

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