HomepageUML Diagrams vpadmin in Use Case DiagramUML Diagrams Extension Point This is a use case diagram example that shows the use of extension in a use case diagram. Browse catalog with security user cases in electronic commerce product line. Import into your Project Open diagram in Visual Paradigm [?] Copy the URL below, paste it in the Open Project windows of Visual Paradigm and press Enter to open it Use Case Diagram UML Diagrams Posted by: Manuel Kearney Next Read: ATM » Related Post Transition Architectures Target Technology Architecture Baseline Application Architecture Target Application Architecture Baseline Technology Architecture Target Data Architecture Baseline Data Architecture Conceptual Data Architecture Business Architecture Business Architecture (Linkage with Application Tier)