Splitting a record format into different report layouts
The Report layout column in the Record format list is connected to the Report layout field of a printer file. The printer file is the screen that is displayed when you run a report.
By default, the Report layout column is blank. If you specify a value in the Report layout column, the record format is split into different report layouts: a base entry with a blank report layout and a new entry with the report layout that you specified. By splitting the report layout, you can make modifications to the record format for a particular report layout without changing the base file.