Format columns
You can add, modify, and delete the headers that appear across the top of the columns in a report by using the Column Header dialog box.
You can also configure conditional spanning column headers based on the Period field, which is indicated in column definitions, and the Base Period field, which is indicated in report definitions. The Base Period is a time-saving feature when you create rolling forecast reports. For more information, see Create a conditional spanning header.
For more information about formatting columns, see the following topics: