► By default, the data is analyzed at the top level.
If you are using the hierarchical view of the data you may sometimes
need to change the level of the data. See the topic Filtering Hierarchical Data for more information.
To set the level for a filter
► Select the table for which you want to define a new
filter.
► Select the Filter pane:
► In the Level drop-down list on the Filter toolbar,
select the level at which you want to analyze the data.