Element
Description	The Control Flow connects the initial node of an activity diagram with the final node. In between, you can add several action nodes.
Attributes	Name Description Symbol Type
Particularity	If the control flow starts from a decision, it has two more specific attributes.

Specific Attributes

Attribute Name	Possible Values / Example		Availability
Guard	true	Follow this branch.	Control flows starting from decision node
Guard	false	Do not follow this branch.	Control flows starting from decision node
Order	an integer	Order in which the guard expression on this control flow should be evaluated.	Control flows starting from decision node
Order	empty	Undefined order of evaluation.	Control flows starting from decision node