Procedure
- Click the Fork Node button
on Diagram
Tools.
- Click, or click-and-drag, in the activity
diagram to place the fork node bar at the intended location. Fork
node bars can be vertical or horizontal only. By default, the join
line is drawn horizontally.
- Draw a source state and an incoming control
flow coming into the fork node bar.
- Draw the target states and the outgoing
control flows from the fork node bar.
Results
A fork node is shown as a heavy bar with
one incoming control flow and two or more outgoing control flow arrows.