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Group Generalizations with Generalization Set
When working on a use case diagram, you may have a superactor with a few subactors underneath from generalization. For formatting purpose, you may want to group the lines of generalization together for...
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How to Model Permissions on Use Case for Actors
In use case diagram, associations between actors and use cases are explicitly shown. We can see it clearly when an actor carries out a use case (or goal) from a line drawn between them. However, what...
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