The Program Control Flow pane displays a diagram that shows the call flow for paragraphs in a COBOL program, subroutines in an RPG program, or procedures in a PL/I or Natural program. The flow is traced from a seed item to a called external program, subroutine, or procedure (if any).
Call relationship lines are color-coded as specified in the table below.
The toolbar at the top of the pane displays icons used in the main Diagrammer window. For Diagrammer usage, see Analyzing Projects in the product documentation set.