You can explore relationships of browse diagram elements
(other than the central context elements) in new browse diagrams.
You must have a browse diagram that has at least
one diagram element in addition to the central context element open
in the diagram editor before your can complete the task.
To explore browse diagram elements, in the diagram editor,
double-click the browse diagram element (other than the current
central context element) that you want to use as the central context
element for the new browse diagram.
The elements of the browse diagram are replaced with that
of the new browse diagram. The double-clicked element is the central
context element of this new browse diagram.