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diff --git a/src/js/util/mxPoint.js b/src/js/util/mxPoint.js
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+/**
+ * $Id: mxPoint.js,v 1.12 2010-01-02 09:45:14 gaudenz Exp $
+ * Copyright (c) 2006-2010, JGraph Ltd
+ */
+/**
+ * Class: mxPoint
+ *
+ * Implements a 2-dimensional vector with double precision coordinates.
+ * 
+ * Constructor: mxPoint
+ *
+ * Constructs a new point for the optional x and y coordinates. If no
+ * coordinates are given, then the default values for <x> and <y> are used.
+ */
+function mxPoint(x, y)
+{
+	this.x = (x != null) ? x : 0;
+	this.y = (y != null) ? y : 0;
+};
+
+/**
+ * Variable: x
+ *
+ * Holds the x-coordinate of the point. Default is 0.
+ */
+mxPoint.prototype.x = null;
+
+/**
+ * Variable: y
+ *
+ * Holds the y-coordinate of the point. Default is 0.
+ */
+mxPoint.prototype.y = null;
+
+/**
+ * Function: equals
+ * 
+ * Returns true if the given object equals this rectangle.
+ */
+mxPoint.prototype.equals = function(obj)
+{
+	return obj.x == this.x &&
+		obj.y == this.y;
+};
+
+/**
+ * Function: clone
+ *
+ * Returns a clone of this <mxPoint>.
+ */
+mxPoint.prototype.clone = function()
+{
+	// Handles subclasses as well
+	return mxUtils.clone(this);
+};