In my Crystal Report, I have my results grouped by Process, then by Risk, then by Control. Under each Control, there are several Tests, which can be either Effective or Ineffective. If ALL tests under a specific Risk are Effective, I want to filter out the Risk and its related Controls/Tests. If one or more Test(s) under a specific Risk is Ineffective, I want to show all of the Controls and Tests that belong to the same Risk. What is the best way to do this?