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Use case diagrams are powerful, but once <include> and <extend> relationships multiply, the visual layout can quickly get messy. Lines cross over, actors get pushed around, and the diagram becomes

Use case diagrams can grow rapidly in complexity. As you add more actors, use cases, and especially and relationships, the diagram can turn into a tangled web of connectors. What

Use case diagrams are widely used to describe system functionality from the perspective of actors and their goals. Two common relationships that often appear in these diagrams are and .

One of the biggest challenges in software projects is communication. Business stakeholders want to see how their requirements are captured, while developers and testers need precise details to implement and