Configure the Data Flow Graph Preferences

Colors
Configure the colors for duplicate node selection and out-of-date nodes.
Relationships (Intra-Program)
Select the type of intra-program relationships that you want to be included in the data flow analysis.
Relationships (Inter-Program)
Select the type of inter-program relationships that you want to be included in the data flow analysis.
Tracing Options
Select these options if you want to trace self-dependencies and/or controlled conditions.