iGrafx IDEF0 is an easy to use diagramming tool to help IDEF0 practitioners visualize complex technical subjects. With design wizards, correct by construction enforcement, post design validation and an intuitive interface, you can easily and quickly develop IDEF0 compliant diagrams. As one component of a holistic approach to process analysis, IDEF0 diagrams can link directly to swimlane process maps for a comprehensive means of capturing knowledge from the system level down to the process steps.