To rename an analytical member

Select ( Rename Analytical Member ).
Select the analytical member.
The Rename Analytical Member dialog appears, with the new name of the analytical member already completed.
The name in the dialog reflects a prefix already used (if any), and the ID is incremented from the last ID used.
Change the name as necessary, then select the analytical member.
Select another analytical member to rename. Even though the dialog does not change, the ID increments if you select another member.