How to: Arrange Tables in Diagrams
You can quickly arrange the tables in a database diagram to see each table and relationship clearly.
Note
The dialog boxes and menu commands you see might differ from those described in Help depending on your active settings or edition. To change your settings, choose Import and Export Settings on the Tools menu. For more information, see Visual Studio Settings.
To arrange tables in diagrams
Right-click in the empty space in the Database Diagram window.
From the shortcut menu click Arrange Tables.