Here is what I am trying to do. I have a query based on a multiprovider which has 3 cubes. When the user executes the query and sees the result, he should have an option to change one of the columns. This should be updated back into an ODS in BW. Is this possible using BSP? Is there an easier approach? I am on 3.5. Would this be possible in 2004s without having to use BSP?