The Modeler space is the main working area. It is an editor where you design projects. It is the main work space and primary means of interacting with Designer. All other editors, views, and dialog boxes support and provide functionality for the Modeler.
Figure 3-1 Designer’s Modeler
To get started, you create a project and drag items from the palette into the Modeler space. Then you arrange and configure the items.
If the Modeler doesn’t display:
Expand a project in the Project view.
If you haven’t yet created a project, create one.