This task is used to define and display the attributes for a single field or literal, or modify an existing field definition. Using the Expand screen you can modify all the attributes that appear in the field definition area of the Report Table Painter screen, except for Blank and Derived.
To invoke the Expand screen, position the cursor on the field to which you are adding additional information and press PF15. Position the cursor in either the image area or the field definition area. For more information about the Expand screen, refer to
Expanding Definitions of Individual Fields.