Issue 19009: In the Use Case section, it is unclear whether a use case requires an actor (uml2-rtf) Source: Change Vision (Mr. Michael Jesse Chonoles, mjchonoles(at)yahoo.com) Nature: Uncategorized Issue Severity: Summary: In the Use Case section, it is unclear whether a use case requires an actor. For example, in 18.1.3 it says: “Each UseCase specifies some behavior that a subject can perform in collaboration with one or more Actors.” Which requires at least one actor per Use Case. However, the resolution for 18045 deleted “one or more” from earlier in 18.1.3 Resolution: Revised Text: Actions taken: October 11, 2013: received issue Discussion: End of Annotations:===== s is issue # 19009 From: "Michael Chonoles" In the Use Case section, it is unclear whether a use case requires an actor In the Use Case section, it is unclear whether a use case requires an actor. For example, in 18.1.3 it says: .Each UseCase specifies some behavior that a subject can perform in collaboration with one or more Actors.. Which requires at least one actor per Use Case. However, the resolution for 18045 deleted .one or more. from earlier in 18.1.3