Does anyone know of a way to make a column only visible when the drill through (tree view) icon is pressed. I have a report with 4 columns....It's rolled up on column 1, I want 1,3,4 -- to show when its rolled up...When i choose to drillthrough i want column 2 to also appear. Any help on this one would be appreciated.

Hi Eastern40, You can try same expression under your Column Visibility by right clicking on the two columns and specify expression as:- = IIf ( toggle expresison, True, False ) Please let us know your feedback. Thanks KumarKG, MCTS