code: function() {
          var geometry = this.point && this.point.geometry;
          if(geometry && this.multi) {
              geometry = new OpenLayers.Geometry.MultiPoint([geometry]);
          }
          return geometry;
      }
docs: Method: getGeometry
  Return the sketch geometry.  If <multi> is true, this will return
  a multi-part geometry.
  
  Returns:
  {<OpenLayers.Geometry.Point>}