The Transition popup menu contains the following commands:
Insert Point enables you to modify a Transition by inserting an intermediate point. This command automatically executes the Show Points command. After choosing Insert Point, the new point is displayed at the pointer position on the Transition, and all other points are also displayed. A Transition can have a maximum of 30 points.
Show Points switches on the display of the points in the selected Transition. The points can then be moved or deleted.
Hide Points switches off the display of the points in the selected Transition.
Add Event enables you to add an Event to a Transition. This command opens a dialog box from which you can give a name and a value to the Event.
Add Action enables you to add an Action to a Transition. This command opens a dialog box from which you can give a name, a type and a value to the Action.
Delete enables you to delete a Transition from the diagram. To undo the deletion, use Undo.
Annotations enables you to attach annotations to an object. The Annotation Selector is opened listing the Annotation types available for the object.