On a Use Case diagram can you show things that an actor cannot do, for example because they won’t have permissions to do it?
Or is it just implied due to the fact that they won’t have a line joining them to the particular use case?
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On a Use Case diagram can you show things that an actor cannot do, for example because they won’t have permissions to do it?
Or is it just implied due to the fact that they won’t have a line joining them to the particular use case?
If the Use Case you are diagramming is the case where an actor attempts to do something that is not permitted and is then denied, then yes, I would show it.
Otherwise, I would stick to only including things that are actually part of the use case.