rem: this.lon = x; this.x = x; 
add: this.lon = x; this.x = x; 
context:     setX: function(x) {    	this.lon = x;    	this.x = x;    },
meta: 1027	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1027/919af2ff90c3f2fd3a722d8c67ad337a63a8f84a/Point.js/clean/lib/OpenLayers/Geometry/Point.js