Scenario model element types

The following Table shows the UCEd representation of scenario model element types, the icon associated with each of the elements in the editor, and the type of their possible children.

Table 7.1: UCEd representation of scenario elements.

Scenario model element types	Icon	Possible children
Scenario	$\epsfbox{ucedScIc.eps}$	Trigger, System Reaction, Guard
		Realization, Assertion,
		Waiting Delay
Negative Scenario	$\epsfbox{ucedNegScIc.eps}$	Trigger, System Reaction, Guard
		Realization, Assertion,
		Waiting Delay
Trigger	$\epsfbox{ucedTriggerIc.eps}$
System Reaction	$\epsfbox{ucedSystReacIc.eps}$
Guard Realization	$\epsfbox{ucedGuardIc.eps}$
Assertion	$\epsfbox{ucedAssertionIc.eps}$
Waiting Delay	$\epsfbox{ucedWaitIc.eps}$