Use the Global Data Flow panes to trace incoming and outgoing data flows for a program variable up to a dataport, an I/O statement or call to or from another program. To open the Global Data Flow panes, select a program in the Repository Browser and choose View > Data Flow.
By default, all Global Data Flow panes are displayed. If you want to show/hide one of the panes click View and then click the name of the pane you want to hide/show.