| Name | Description |
|---|---|
| Node of a state machine to communicate information between steps (for suspend/resume actions and to guarantee a valid graph) | |
| Input port of a step without icon | |
| Output port of a step without icon | |
| Input port of a step | |
| Output port of a step | |
| Resume port of a composite step | |
| Suspend port of a Composite | |
| Input port of a transition without an icon | |
|
|
Output port of a transition without icon |
| Input port of a transition | |
| Output port of a transition | |
| Entry port of a composite, same as a transition outPort | |
| Exit connector of a composite, same as transition inPort | |
|
|
Base class of a parallel component (including a composite step as special case) |