While designing a report, you may find it helpful to Suppress (hide) sections, easily Revealing them later.
1. Right-click on the Section name on the left hand section of the designer.
2. Select Hide or Suppress, depending on your need.
Hide will still allow you to "Drill Down" and see the section in question.
Suppress will not allow you to reveal the section at all until you right-click on it and select Show.
3. OK your way out.
And as always, you can drive these values with a Crystal Formula! For
instance, you could even provide a parameter for the end user to be able
to control Section visibility.