Issue 18053: Location: 18.1.3 Semantics Use Cases and Actors	P. 686 - Clarification meaning of not part of the subject (uml25-ftf)
Source: Soluta.net (Dr. Adriano Comai, acomai(at)soluta.net)
Nature: Clarification
Severity: Minor
Summary: current text: “An Actor models a type of role played by an entity that interacts with the subjects of its associated UseCases (e.g., by exchanging signals and data), but which is external in the sense that an instance of an Actor is not a part of the instance of a subject of an associated UseCase. “

[AC] In my opinion, this is ambiguous, and could be replaced with  “in the sense that, in a specific modeling context, an instance of the Actor is not a part of the instance of the subject of an associated UseCase”.

Resolution: 
Revised Text: 
Actions taken:
September 28, 2012: received issue
Discussion: 

End of Annotations:=====
s is issue # 18053

Problem: 18.015

Severity: Minor
Type: Clarification
Location: 18.1.3 Semantics             Use Cases and Actors     P. 686
Title: Clarification meaning of not part of the subject
 
Description:
 
current text: .An Actor models a type of role played by an entity that interacts with the subjects of its associated UseCases (e.g., by exchanging signals and data), but which is external in the sense that an instance of an Actor is not a part of the instance of a subject of an associated UseCase. .
 
[AC] In my opinion, this is ambiguous, and could be replaced with  .in the sense that, in a specific modeling context, an instance of the Actor is not a part of the instance of the subject of an associated UseCase..
Source: Adriano Comai