How to derive a calculated from a measure and a dimension attributes?

Hi,Does anyone know how to write an MDX queries that can enable calculation of a measure value and a dimension attributes? Eg: Measure Revenue * Conversion Rate (from dimension attribute).Reason that this conversion rate is not in the fact layer is that the conversion rate is dependant to the Currency the user want to convert to during run-time.Thanks.JLim

Hello

Here you have the mdx query performed on the Food Mart 2000 Sales cube.

with member [Measures].[Modified Unit Sales] as 'iif([Promotions].CurrentMember.Name="Dollar Days",[Measures].[Unit Sales]*0.9,[Measures].[Unit Sales])'
select {[Measures].[Modified Unit Sales],[Measures].[Unit Sales]} on axis(0) , {[Promotions].DefaultMember.Children} on axis(1)

from [sales]

Due to possible performance problems please consider the option to create one measure per each currency.

Regards

Maciej Kiewra