>Hi George,
>
>i see to you, the problem with another example:
>
>

>CLEAR
>SET DECIMALS TO 18  && you can put any valid values
>SET FIXED ON        && you can put ON/OFF
>lnDiff = {^2000-03-20 11:31:00} - {^2000-03-20 10:25:00}
>zz={^2000-03-20 11:31:00} - {^2000-03-20 10:25:00} + 0.00
>
>* variables are equal
>? m.lnDiff=m.zz , VARTYPE(m.lnDiff,.T.)=VARTYPE(m.zz,.T.)
>* this return .T.,.T.
>
>* same deterministic function INT(),
>* with same input value return different result !!!
>? INT(m.lnDiff)=INT(m.zz)
>* this return .F.
>
>return
>

>
>A cannot see any 15 digit reference here.
>
Fabio,

I do not see this behavior. IOW, following your code exactly ? INT(m.lnDiff)=INT(m.zz) returns .T.