 		 */
 		public function getYNumericMax():Number
 		{
-			return yMax > yMin ? yMax : yMin; // Math.max(yMin, yMax);
+			return yMax < yMin ? yMin : yMax; // if any are NaN, returns yMax
 		}
 		
 		/**

		 */
		public function getYNumericMin():Number
		{
			return yMin < yMax ? yMin : yMax; // Math.min(yMin, yMax);
		}
		/**
		 * The xNumericMax is defined as the maximum of xMin and xMax.

		 */
		public function getXNumericMax():Number
		{
			return xMax < xMin ? xMin : xMax; // if any are NaN, returns xMax
		}
		/**
		 * The xNumericMax is defined as the maximum of xMin and xMax.
