this.point.destroy(); 
this.line = null; 
    destroyFeature: function() {        this.line.destroy();        this.point.destroy();    },
2032	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2032/2d636c1ae4c905a1e9da8c68800e74aa6baf81b3/Path.js/buggy/lib/OpenLayers/Handler/Path.js