Summary:	Describes a more specific state of an event, essentially a what part II.
Type:	Signed Long
Init:	0: Initially dropped onto the diagram. 1+: Increments by one every time it is created in the document (regardless of unloading). -1: Unload routine. -2: Hovered over in the palette.
SelPopUp:	0+: Indicates which item in the pop-up menu has been clicked. -1: Double-clicked.
PropType:	0: Terminal has just been wired. 1: Internal run-time behavior needs to be scripted.