Using conditions
You can define conditions to control what users see
when they run a report. Conditions can apply to specific items in
a report. For example, you can define a conditional style to highlight exceptional
data, such as product revenue that exceeds your target.
Conditions can also apply at the report layout level. Conditional layouts are useful for delivering reports to a multilingual audience. For example, you can have text items, such as titles and cover pages, appear in the same language as the data in the report.