Marius Dumitru [MS] wrote:
> Please consider using the PeriodsToDate function, e.g.:
>
> Create Member MyCube.Measures.SumAmount As 'Sum(PeriodsToDate(Time.Year),
> Measures.Amount)'

thanks very much,
looks, it works
I made my own expression but much more complicated and it had some bugs.
I felt a little ashamed when I saw how easy it can be.
thanks once again

Edmo