The key to effective application development is defining the task flows involved in modeling business processes. In the Application Composer, you can graphically design an application task flow.
The first time you open the Application Composer, you see the Start Application state. If you select the state, the state editor opens, which allows you to add follow-up states.
You can rearrange a layout by dragging and dropping state icons. To get a better view of state transitions, you may want to rearrange the layout, particularly when transition lines overlap. You can drag and drop state icons into fixed-grid positions on the canvas. The canvas does not allow free-form positions. Transition lines are automatically positioned, and you cannot move them.