rem: OpenLayers.Util.clearArray(this); 
add: this.clear(); 
context:     draw:function() {        if (this.drawn) {            OpenLayers.Util.clearArray(this);        }        OpenLayers.Tile.prototype.draw.apply(this, arguments);        if (this.layer.displayOutsideMaxExtent || (this.layer.maxExtent &&             this.layer.maxExtent.intersectsBounds(this.bounds, false))) {             this.loadFeaturesForRegion(this.requestSuccess);        }             },
meta: 8310	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8310/9f9c366154d8d1e3e82af85214ec3378f8745ecf/WFS.js/buggy/lib/OpenLayers/Tile/WFS.js