EPM NW 10 - How to sort column using local member

Hallo,

I have a report where the column dimension are Account and time, where as the row dimension is Entity. I have created a local member to show the launch date of the entity beside the entities, and need to sort the report by the launch date. Any idea on how to do the sorting? Does EPM NW 10 cater for this way of sorting? Any idea?

Thank you.

Regards,

Shalini M