>>>? GOMONTH(DATE()-22,-6-18*12)
>>>
>>>Cetin
>>
>>* 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)
>> ? GOMONTH(DATE()- .Days,-.Months-.Years*12)
>
>Why don't you check your correct definition:
>? GOMONTH({^1988/2/29},18*12+6)+22
>? GOMONTH(GOMONTH({^1988/2/29},18*12),6)+22
>Why are they different?
>For another sample explain this:
>

? Gomonth(GOMONTH(GOMONTH({^1988/2/29},13),-1),1)

>
>I see that you want to play gomonth() tricks on me:) One you claimed to be a bad definition has the answer already, no?
>Cetin

I can explain your last sample
and also have another funny one
?Gomonth(GOMONTH(GOMONTH({^1988/2/29},13),-1),-12)

I can also explain your other two why they are different.
?(18*12+6)/4
?(18*12)/4

I guess you're right and we just have to stick to some definition...