Sorry this is hard to explain.
I have a report that gives information about meeting rooms. Things like Room number, Presenter Name, Meeting Title, and Meeting Type. Meeting Type is usually populated with something like, Breakout Meeting, General Session, and State Meeting. However when Meeting Type is Break or Lunch I would naturally not have a presenter, room number or anything else. So, on the report I just have lables with no data. The report would look cleaner if during these times the lable would not show and that area would shrink.
I hope this helps...thanks