Retain value of Crystal Report variable during drill-down

Dear expert,

In CR, how to have a variable whose value is retained during drill-down? In other words, a variable whose value remains across drill-downs.

I've tried both Global and Shared variables but their values are not retained when drilingl-down (the value is gone or removed).

Thank you very much.

Kind regards,

aswin

Edited by: Aswin Setyawan Margono on Jan 27, 2011 1:28 PM