Synchronizing collaboration diagram with sequence diagram
To synchronize a Collaboration diagram with its partner Sequence diagram, select Draw, Synchronize from the menu.
•If you have a Collaboration diagram open and in focus, selecting this command changes the partner Sequence diagram so that it reflects the same information as the currently open Collaboration diagram.
•If you have a Sequence diagram open and in focus, selecting this command will change the partner Collaboration diagram so that it reflects the same information as the currently open Sequence diagram.