docs: function(options) {
          OpenLayers.Protocol.prototype.initialize.apply(this, [options]);
          if(!options.format) {
              this.format = OpenLayers.Format.WFST(OpenLayers.Util.extend({
                  version: this.version,
                  featureType: this.featureType,
                  featureNS: this.featureNS,
                  featurePrefix: this.featurePrefix,
                  geometryName: this.geometryName,
                  srsName: this.srsName,
                  schema: this.schema
              }, this.formatOptions));
          }
          if (!options.geometryName && parseFloat(this.format.version) > 1.0) {
              this.setGeometryName(null);
          }
      }