>>Thank you
>>Can you imagine any formula do apply if the time_out is past
>>midnight ?
>
>That is why I would use DateTime. Because you will have date part also.
>

>lnDateStart = DATETIME(2008,1, 7, 12, 30,0) && 2008/01/07 :12:30:00 (yyyy/mm/dd hh:mm:ss)
>lnDateEnd   = DATETIME()                    && Hmm, it is differen always when you run it :-)
>
>? lnDateEnd - lnDateStart && Difference in seconds
>? (lnDateEnd - lnDateStart)/3600 && Difference in minutes
>

In minutes? <g>

Just joking. You will do a lot in 3600 sec. in a minute.