add: this.currentX_ = aX; this.currentY_ = aY; 
context:   contextPrototype.lineTo = function(aX, aY) {    this.currentPath_.push({type: "lineTo", x: aX, y: aY});  };
meta: 4951	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4951/82e00ec435bb81108a0c0981eae2d09b078edcaa/excanvas.js/clean/excanvas.js