The Connection popup menu contains the following commands:
Alter enables you to create or modify the type, cardinality and rolename of the Connection. If you do not alter a field which contains a default value then the default value is assigned.
Insert Point enables you to modify a Connection by inserting an intermediate point. This command automatically executes the Show Points command. After choosing Insert Point, the new point is displayed at the pointer position on the Connection, and all other points are also displayed. A Connection can have a maximum of 30 points.
Show Points switches on the display of the points in the selected Connection. The points can then be moved or deleted.
Hide Points switches off the display of the points in the selected Connection.
Delete enables you to delete a Connection from the diagram. To undo the deletion, use Undo.
Data Base Definitions enables you to define SQL parameters for a Connection. A Connection is identified by its Rolename and the Entity and Relationship that it connects. It opens the Connection Definitions dialog box.