Business Object Model Editor

There are a number of tips relating to the Business Object Model Editor:

How can I quickly create a connection between two Classes?	Make sure you are in the Business Object Modeler and that the Palette is expanded (click the arrow to the right, top of the scroll bar). If you click a Class, the following symbols are displayed on its border: You can drag either of these to another Class. The following menu is displayed from which you can choose the type of connection you want to create:
How can I quickly add Attributes to a Class?	Click the Class. The following symbol is displayed: Clicking adds an Attribute to the selected Class. Clicking adds an Operation to the selected Class.