Step 0. Start the Logical Modeler
In this step, you will start the logical modeler (if has not already been started) and create a new model.
1. Start the Logical Modeler.
If the modeler is already started, click the 
New button on the main toolbar, or select the menu and choose the option.
2. A blank model diagram will be displayed. You are now ready to begin creating your new model.