In UML modeling, you can add states to a region of a
state machine, composite state, or orthogonal state to describe
the behavior of an object.
Before you can add states and pseudostates to
a state machine diagram, you must have a diagram open in the Modeling perspective.
To add states and pseudostates to a state machine diagram,
in the
Palette, complete one of the following
steps:
- To add a state, in the Create
a state type drawer, double-click a type of state
- To add a pseudostate, in the Create a pseudostate
type drawer, double-click a type of pseudostate