Stateflow

Creating Substates

A substate is a state that can be active only when another state, called its parent, is active. States that have substates are known as superstates. To create a substate, click the State tool and drag a new state into the state you want to be the superstate. Stateflow creates the substate in the specified parent state. You can nest states in this way to any depth. To change a substate's parentage, drag it from its current parent in the state diagram and drop it in its new parent.

Note    A parent state must be large enough to accommodate all its substates. You may therefore need to resize a parent state before dragging a new substate into it.

Moving and Resizing States

Grouping States