>No problem and I don't care if you use or not. Woould you tell me what do you mean by "since this class returns an incorrect result"?
>Cetin

WITH CREATEOBJECT("age")

	.CalcAge({^1988/2/29} ,  {^2006/09/21 })

	CLEAR
	
	? .Years , .Months , .Days
	* CHECK with the correct definition Age = (((Birth+Y)+M)+D)
	?  GOMONTH(GOMONTH({^1988/2/29},.Years*12),.Months)+.Days
	* CHECK with a bad definition
	?  GOMONTH({^1988/2/29},.Years*12+.Months) + .Days
	?  gomonth(GOMONTH({^2006/09/21} - .Days, - .Months), - .Years *12)
ENDWITH