Send Signal Actions on State Machines not supported

[Polymorph]

SysML spec 1.3 states that as well as transitions between states, it is also permitted to show Send/Receive actions to enable the modeller to show a state machine sending messages to other structures. EA does not appear to support this function properly at present as it does not allow transitions to be created from states to these model elements (by default, EA provides "Events" in the State Machine toolbox, but these cannot be connected via transitions)

See:
http://sparxsystems.com/forums/smf/index.php/topic,30394.0.html