[Uml-devel] [Bug 53380] different sequence diagram messages
jr at jriddell.org
Sat Dec 6 09:40:01 UTC 2003
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------- Additional Comments From jr at jriddell.org 2003-12-06 18:39 -------
Actually Jesse's professor is out of date!
>From UML 1.5 spec:
Stick arrowhead ---->
Asynchronous communication; that is, no nesting of control.
NB UML 1.3 and previous versions included a half-stick arrowhead notation in addition to the stick arrowhead notation. This notation has been removed because the semantic distinction between the two was subtle and confusing.
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